39473457790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15981157}}^1$

素因数の和:15981196

約数の個数: 32

約数和(自身を含む): 80545036320

約数和(自身を除く): 41071578530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15981157, 31962314, 79905785, 159811570, 207755041, 303641983, 415510082, 607283966, 1038775205, 1518209915, 2077550410, 3036419830, 3947345779, 7894691558, 19736728895, 39473457790]

約数ペア:

[(1, 39473457790), (2, 19736728895), (5, 7894691558), (10, 3947345779), (13, 3036419830), (19, 2077550410), (26, 1518209915), (38, 1038775205), (65, 607283966), (95, 415510082), (130, 303641983), (190, 207755041), (247, 159811570), (494, 79905785), (1235, 31962314), (2470, 15981157)]