1001366210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{42557}}^1$

素因数の和:42758

約数の個数: 32

約数和(自身を含む): 1951880112

約数和(自身を除く): 950513902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 42557, 85114, 212785, 425570, 553241, 1106482, 2766205, 5532410, 7702817, 15405634, 38514085, 77028170, 100136621, 200273242, 500683105, 1001366210]

約数ペア:

[(1, 1001366210), (2, 500683105), (5, 200273242), (10, 100136621), (13, 77028170), (26, 38514085), (65, 15405634), (130, 7702817), (181, 5532410), (362, 2766205), (905, 1106482), (1810, 553241), (2353, 425570), (4706, 212785), (11765, 85114), (23530, 42557)]