12408970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 13251830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 659, 1318, 1345, 1883, 2690, 3295, 3766, 4613, 6590, 9226, 9415, 18830, 23065, 46130, 177271, 354542, 886355, 1240897, 1772710, 2481794, 6204485, 12408970]

約数ペア:

[(1, 12408970), (2, 6204485), (5, 2481794), (7, 1772710), (10, 1240897), (14, 886355), (35, 354542), (70, 177271), (269, 46130), (538, 23065), (659, 18830), (1318, 9415), (1345, 9226), (1883, 6590), (2690, 4613), (3295, 3766)]