2013605000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 5317297920

約数和(自身を除く): 3303692920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 341, 440, 500, 550, 620, 625, 682, 775, 1000, 1100, 1181, 1240, 1250, 1364, 1375, 1550, 1705, 2200, 2362, 2500, 2728, 2750, 3100, 3410, 3875, 4724, 5000, 5500, 5905, 6200, 6820, 6875, 7750, 8525, 9448, 11000, 11810, 12991, 13640, 13750, 15500, 17050, 19375, 23620, 25982, 27500, 29525, 31000, 34100, 36611, 38750, 42625, 47240, 51964, 55000, 59050, 64955, 68200, 73222, 77500, 85250, 103928, 118100, 129910, 146444, 147625, 155000, 170500, 183055, 213125, 236200, 259820, 292888, 295250, 324775, 341000, 366110, 402721, 426250, 519640, 590500, 649550, 732220, 738125, 805442, 852500, 915275, 1181000, 1299100, 1464440, 1476250, 1610884, 1623875, 1705000, 1830550, 2013605, 2598200, 2952500, 3221768, 3247750, 3661100, 4027210, 4576375, 5905000, 6495500, 7322200, 8054420, 8119375, 9152750, 10068025, 12991000, 16108840, 16238750, 18305500, 20136050, 22881875, 32477500, 36611000, 40272100, 45763750, 50340125, 64955000, 80544200, 91527500, 100680250, 183055000, 201360500, 251700625, 402721000, 503401250, 1006802500, 2013605000]

約数ペア:

[(1, 2013605000), (2, 1006802500), (4, 503401250), (5, 402721000), (8, 251700625), (10, 201360500), (11, 183055000), (20, 100680250), (22, 91527500), (25, 80544200), (31, 64955000), (40, 50340125), (44, 45763750), (50, 40272100), (55, 36611000), (62, 32477500), (88, 22881875), (100, 20136050), (110, 18305500), (124, 16238750), (125, 16108840), (155, 12991000), (200, 10068025), (220, 9152750), (248, 8119375), (250, 8054420), (275, 7322200), (310, 6495500), (341, 5905000), (440, 4576375), (500, 4027210), (550, 3661100), (620, 3247750), (625, 3221768), (682, 2952500), (775, 2598200), (1000, 2013605), (1100, 1830550), (1181, 1705000), (1240, 1623875), (1250, 1610884), (1364, 1476250), (1375, 1464440), (1550, 1299100), (1705, 1181000), (2200, 915275), (2362, 852500), (2500, 805442), (2728, 738125), (2750, 732220), (3100, 649550), (3410, 590500), (3875, 519640), (4724, 426250), (5000, 402721), (5500, 366110), (5905, 341000), (6200, 324775), (6820, 295250), (6875, 292888), (7750, 259820), (8525, 236200), (9448, 213125), (11000, 183055), (11810, 170500), (12991, 155000), (13640, 147625), (13750, 146444), (15500, 129910), (17050, 118100), (19375, 103928), (23620, 85250), (25982, 77500), (27500, 73222), (29525, 68200), (31000, 64955), (34100, 59050), (36611, 55000), (38750, 51964), (42625, 47240)]