904367090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 1839739392

約数和(自身を除く): 935372302

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 61, 106, 110, 122, 265, 305, 530, 583, 610, 671, 1166, 1342, 2543, 2915, 3233, 3355, 5086, 5830, 6466, 6710, 12715, 16165, 25430, 27973, 32330, 35563, 55946, 71126, 134779, 139865, 155123, 177815, 269558, 279730, 310246, 355630, 673895, 775615, 1347790, 1482569, 1551230, 1706353, 2965138, 3412706, 7412845, 8221519, 8531765, 14825690, 16443038, 17063530, 41107595, 82215190, 90436709, 180873418, 452183545, 904367090]

約数ペア:

[(1, 904367090), (2, 452183545), (5, 180873418), (10, 90436709), (11, 82215190), (22, 41107595), (53, 17063530), (55, 16443038), (61, 14825690), (106, 8531765), (110, 8221519), (122, 7412845), (265, 3412706), (305, 2965138), (530, 1706353), (583, 1551230), (610, 1482569), (671, 1347790), (1166, 775615), (1342, 673895), (2543, 355630), (2915, 310246), (3233, 279730), (3355, 269558), (5086, 177815), (5830, 155123), (6466, 139865), (6710, 134779), (12715, 71126), (16165, 55946), (25430, 35563), (27973, 32330)]