102726390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263401}}^1$

素因数の和:263424

約数の個数: 32

約数和(自身を含む): 265509216

約数和(自身を除く): 162782826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 263401, 526802, 790203, 1317005, 1580406, 2634010, 3424213, 3951015, 6848426, 7902030, 10272639, 17121065, 20545278, 34242130, 51363195, 102726390]

約数ペア:

[(1, 102726390), (2, 51363195), (3, 34242130), (5, 20545278), (6, 17121065), (10, 10272639), (13, 7902030), (15, 6848426), (26, 3951015), (30, 3424213), (39, 2634010), (65, 1580406), (78, 1317005), (130, 790203), (195, 526802), (390, 263401)]