2017453480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{19421}}^1$

素因数の和:19499

約数の個数: 96

約数和(自身を含む): 5380282440

約数和(自身を除く): 3362828960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1484, 1855, 1960, 2120, 2597, 2968, 3710, 5194, 7420, 10388, 12985, 14840, 19421, 20776, 25970, 38842, 51940, 77684, 97105, 103880, 135947, 155368, 194210, 271894, 388420, 543788, 679735, 776840, 951629, 1029313, 1087576, 1359470, 1903258, 2058626, 2718940, 3806516, 4117252, 4758145, 5146565, 5437880, 7205191, 7613032, 8234504, 9516290, 10293130, 14410382, 19032580, 20586260, 28820764, 36025955, 38065160, 41172520, 50436337, 57641528, 72051910, 100872674, 144103820, 201745348, 252181685, 288207640, 403490696, 504363370, 1008726740, 2017453480]

約数ペア:

[(1, 2017453480), (2, 1008726740), (4, 504363370), (5, 403490696), (7, 288207640), (8, 252181685), (10, 201745348), (14, 144103820), (20, 100872674), (28, 72051910), (35, 57641528), (40, 50436337), (49, 41172520), (53, 38065160), (56, 36025955), (70, 28820764), (98, 20586260), (106, 19032580), (140, 14410382), (196, 10293130), (212, 9516290), (245, 8234504), (265, 7613032), (280, 7205191), (371, 5437880), (392, 5146565), (424, 4758145), (490, 4117252), (530, 3806516), (742, 2718940), (980, 2058626), (1060, 1903258), (1484, 1359470), (1855, 1087576), (1960, 1029313), (2120, 951629), (2597, 776840), (2968, 679735), (3710, 543788), (5194, 388420), (7420, 271894), (10388, 194210), (12985, 155368), (14840, 135947), (19421, 103880), (20776, 97105), (25970, 77684), (38842, 51940)]