74453470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81817}}^1$

素因数の和:81844

約数の個数: 32

約数和(自身を含む): 164945088

約数和(自身を除く): 90491618

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81817, 163634, 409085, 572719, 818170, 1063621, 1145438, 2127242, 2863595, 5318105, 5727190, 7445347, 10636210, 14890694, 37226735, 74453470]

約数ペア:

[(1, 74453470), (2, 37226735), (5, 14890694), (7, 10636210), (10, 7445347), (13, 5727190), (14, 5318105), (26, 2863595), (35, 2127242), (65, 1145438), (70, 1063621), (91, 818170), (130, 572719), (182, 409085), (455, 163634), (910, 81817)]