8887970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 19692288

約数和(自身を除く): 10804318

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9767, 19534, 48835, 68369, 97670, 126971, 136738, 253942, 341845, 634855, 683690, 888797, 1269710, 1777594, 4443985, 8887970]

約数ペア:

[(1, 8887970), (2, 4443985), (5, 1777594), (7, 1269710), (10, 888797), (13, 683690), (14, 634855), (26, 341845), (35, 253942), (65, 136738), (70, 126971), (91, 97670), (130, 68369), (182, 48835), (455, 19534), (910, 9767)]