2783256090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1306693}}^1$

素因数の和:1306774

約数の個数: 32

約数和(自身を含む): 6773901696

約数和(自身を除く): 3990645606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 1306693, 2613386, 3920079, 6533465, 7840158, 13066930, 19600395, 39200790, 92775203, 185550406, 278325609, 463876015, 556651218, 927752030, 1391628045, 2783256090]

約数ペア:

[(1, 2783256090), (2, 1391628045), (3, 927752030), (5, 556651218), (6, 463876015), (10, 278325609), (15, 185550406), (30, 92775203), (71, 39200790), (142, 19600395), (213, 13066930), (355, 7840158), (426, 6533465), (710, 3920079), (1065, 2613386), (2130, 1306693)]