870870806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 1432505088

約数和(自身を除く): 561634282

約数列:

[1, 2, 13, 26, 71, 142, 283, 566, 923, 1667, 1846, 3334, 3679, 7358, 20093, 21671, 40186, 43342, 118357, 236714, 261209, 471761, 522418, 943522, 1538641, 3077282, 6132893, 12265786, 33495031, 66990062, 435435403, 870870806]

約数ペア:

[(1, 870870806), (2, 435435403), (13, 66990062), (26, 33495031), (71, 12265786), (142, 6132893), (283, 3077282), (566, 1538641), (923, 943522), (1667, 522418), (1846, 471761), (3334, 261209), (3679, 236714), (7358, 118357), (20093, 43342), (21671, 40186)]