2019643600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9473}}^1$

素因数の和:9545

約数の個数: 120

約数和(自身を含む): 5353454232

約数和(自身を除く): 3333810632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 325, 328, 400, 410, 520, 533, 650, 656, 820, 1025, 1040, 1066, 1300, 1640, 2050, 2132, 2600, 2665, 3280, 4100, 4264, 5200, 5330, 8200, 8528, 9473, 10660, 13325, 16400, 18946, 21320, 26650, 37892, 42640, 47365, 53300, 75784, 94730, 106600, 123149, 151568, 189460, 213200, 236825, 246298, 378920, 388393, 473650, 492596, 615745, 757840, 776786, 947300, 985192, 1231490, 1553572, 1894600, 1941965, 1970384, 2462980, 3078725, 3107144, 3789200, 3883930, 4925960, 5049109, 6157450, 6214288, 7767860, 9709825, 9851920, 10098218, 12314900, 15535720, 19419650, 20196436, 24629800, 25245545, 31071440, 38839300, 40392872, 49259600, 50491090, 77678600, 80785744, 100982180, 126227725, 155357200, 201964360, 252455450, 403928720, 504910900, 1009821800, 2019643600]

約数ペア:

[(1, 2019643600), (2, 1009821800), (4, 504910900), (5, 403928720), (8, 252455450), (10, 201964360), (13, 155357200), (16, 126227725), (20, 100982180), (25, 80785744), (26, 77678600), (40, 50491090), (41, 49259600), (50, 40392872), (52, 38839300), (65, 31071440), (80, 25245545), (82, 24629800), (100, 20196436), (104, 19419650), (130, 15535720), (164, 12314900), (200, 10098218), (205, 9851920), (208, 9709825), (260, 7767860), (325, 6214288), (328, 6157450), (400, 5049109), (410, 4925960), (520, 3883930), (533, 3789200), (650, 3107144), (656, 3078725), (820, 2462980), (1025, 1970384), (1040, 1941965), (1066, 1894600), (1300, 1553572), (1640, 1231490), (2050, 985192), (2132, 947300), (2600, 776786), (2665, 757840), (3280, 615745), (4100, 492596), (4264, 473650), (5200, 388393), (5330, 378920), (8200, 246298), (8528, 236825), (9473, 213200), (10660, 189460), (13325, 151568), (16400, 123149), (18946, 106600), (21320, 94730), (26650, 75784), (37892, 53300), (42640, 47365)]