2015480500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11882

約数の個数: 96

約数和(自身を含む): 4957295616

約数和(自身を除く): 2941815116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 682, 775, 1100, 1364, 1375, 1550, 1705, 2750, 3100, 3410, 3875, 5500, 6820, 7750, 8525, 11821, 15500, 17050, 23642, 34100, 42625, 47284, 59105, 85250, 118210, 130031, 170500, 236420, 260062, 295525, 366451, 520124, 591050, 650155, 732902, 1182100, 1300310, 1465804, 1477625, 1832255, 2600620, 2955250, 3250775, 3664510, 4030961, 5910500, 6501550, 7329020, 8061922, 9161275, 13003100, 16123844, 16253875, 18322550, 20154805, 32507750, 36645100, 40309610, 45806375, 65015500, 80619220, 91612750, 100774025, 183225500, 201548050, 403096100, 503870125, 1007740250, 2015480500]

約数ペア:

[(1, 2015480500), (2, 1007740250), (4, 503870125), (5, 403096100), (10, 201548050), (11, 183225500), (20, 100774025), (22, 91612750), (25, 80619220), (31, 65015500), (44, 45806375), (50, 40309610), (55, 36645100), (62, 32507750), (100, 20154805), (110, 18322550), (124, 16253875), (125, 16123844), (155, 13003100), (220, 9161275), (250, 8061922), (275, 7329020), (310, 6501550), (341, 5910500), (500, 4030961), (550, 3664510), (620, 3250775), (682, 2955250), (775, 2600620), (1100, 1832255), (1364, 1477625), (1375, 1465804), (1550, 1300310), (1705, 1182100), (2750, 732902), (3100, 650155), (3410, 591050), (3875, 520124), (5500, 366451), (6820, 295525), (7750, 260062), (8525, 236420), (11821, 170500), (15500, 130031), (17050, 118210), (23642, 85250), (34100, 59105), (42625, 47284)]