201901700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 588545664

約数和(自身を除く): 386643964

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1925, 2002, 2017, 2275, 2860, 3575, 3850, 4004, 4034, 4550, 5005, 7150, 7700, 8068, 9100, 10010, 10085, 14119, 14300, 20020, 20170, 22187, 25025, 26221, 28238, 40340, 44374, 50050, 50425, 52442, 56476, 70595, 88748, 100100, 100850, 104884, 110935, 131105, 141190, 155309, 183547, 201700, 221870, 262210, 282380, 288431, 310618, 352975, 367094, 443740, 524420, 554675, 576862, 621236, 655525, 705950, 734188, 776545, 917735, 1109350, 1153724, 1311050, 1411900, 1442155, 1553090, 1835470, 2019017, 2218700, 2622100, 2884310, 3106180, 3670940, 3882725, 4038034, 4588675, 5768620, 7210775, 7765450, 8076068, 9177350, 10095085, 14421550, 15530900, 18354700, 20190170, 28843100, 40380340, 50475425, 100950850, 201901700]

約数ペア:

[(1, 201901700), (2, 100950850), (4, 50475425), (5, 40380340), (7, 28843100), (10, 20190170), (11, 18354700), (13, 15530900), (14, 14421550), (20, 10095085), (22, 9177350), (25, 8076068), (26, 7765450), (28, 7210775), (35, 5768620), (44, 4588675), (50, 4038034), (52, 3882725), (55, 3670940), (65, 3106180), (70, 2884310), (77, 2622100), (91, 2218700), (100, 2019017), (110, 1835470), (130, 1553090), (140, 1442155), (143, 1411900), (154, 1311050), (175, 1153724), (182, 1109350), (220, 917735), (260, 776545), (275, 734188), (286, 705950), (308, 655525), (325, 621236), (350, 576862), (364, 554675), (385, 524420), (455, 443740), (550, 367094), (572, 352975), (650, 310618), (700, 288431), (715, 282380), (770, 262210), (910, 221870), (1001, 201700), (1100, 183547), (1300, 155309), (1430, 141190), (1540, 131105), (1820, 110935), (1925, 104884), (2002, 100850), (2017, 100100), (2275, 88748), (2860, 70595), (3575, 56476), (3850, 52442), (4004, 50425), (4034, 50050), (4550, 44374), (5005, 40340), (7150, 28238), (7700, 26221), (8068, 25025), (9100, 22187), (10010, 20170), (10085, 20020), (14119, 14300)]