26247970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 27924830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 659, 1138, 1318, 2845, 3295, 3983, 4613, 5690, 6590, 7966, 9226, 19915, 23065, 39830, 46130, 374971, 749942, 1874855, 2624797, 3749710, 5249594, 13123985, 26247970]

約数ペア:

[(1, 26247970), (2, 13123985), (5, 5249594), (7, 3749710), (10, 2624797), (14, 1874855), (35, 749942), (70, 374971), (569, 46130), (659, 39830), (1138, 23065), (1318, 19915), (2845, 9226), (3295, 7966), (3983, 6590), (4613, 5690)]