917058990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2551}}^1$

素因数の和:3105

約数の個数: 64

約数和(自身を含む): 2301944832

約数和(自身を除く): 1384885842

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 521, 690, 1042, 1563, 2551, 2605, 3126, 5102, 5210, 7653, 7815, 11983, 12755, 15306, 15630, 23966, 25510, 35949, 38265, 58673, 59915, 71898, 76530, 117346, 119830, 176019, 179745, 293365, 352038, 359490, 586730, 880095, 1329071, 1760190, 2658142, 3987213, 6645355, 7974426, 13290710, 19936065, 30568633, 39872130, 61137266, 91705899, 152843165, 183411798, 305686330, 458529495, 917058990]

約数ペア:

[(1, 917058990), (2, 458529495), (3, 305686330), (5, 183411798), (6, 152843165), (10, 91705899), (15, 61137266), (23, 39872130), (30, 30568633), (46, 19936065), (69, 13290710), (115, 7974426), (138, 6645355), (230, 3987213), (345, 2658142), (521, 1760190), (690, 1329071), (1042, 880095), (1563, 586730), (2551, 359490), (2605, 352038), (3126, 293365), (5102, 179745), (5210, 176019), (7653, 119830), (7815, 117346), (11983, 76530), (12755, 71898), (15306, 59915), (15630, 58673), (23966, 38265), (25510, 35949)]