7885963990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1\times {\mathrm{2393}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 14297925600

約数和(自身を除く): 6411961610

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 2099, 2393, 4198, 4786, 10495, 11965, 20990, 23930, 329543, 375701, 659086, 751402, 1647715, 1878505, 3295430, 3757010, 5022907, 10045814, 25114535, 50229070, 788596399, 1577192798, 3942981995, 7885963990]

約数ペア:

[(1, 7885963990), (2, 3942981995), (5, 1577192798), (10, 788596399), (157, 50229070), (314, 25114535), (785, 10045814), (1570, 5022907), (2099, 3757010), (2393, 3295430), (4198, 1878505), (4786, 1647715), (10495, 751402), (11965, 659086), (20990, 375701), (23930, 329543)]