42222310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10528

約数の個数: 32

約数和(自身を含む): 84494592

約数和(自身を除く): 42272282

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 10477, 20954, 52385, 104770, 136201, 272402, 324787, 649574, 681005, 1362010, 1623935, 3247870, 4222231, 8444462, 21111155, 42222310]

約数ペア:

[(1, 42222310), (2, 21111155), (5, 8444462), (10, 4222231), (13, 3247870), (26, 1623935), (31, 1362010), (62, 681005), (65, 649574), (130, 324787), (155, 272402), (310, 136201), (403, 104770), (806, 52385), (2015, 20954), (4030, 10477)]