140636210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98347}}^1$

素因数の和:98378

約数の個数: 32

約数和(自身を含む): 297404352

約数和(自身を除く): 156768142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 98347, 196694, 491735, 983470, 1081817, 1278511, 2163634, 2557022, 5409085, 6392555, 10818170, 12785110, 14063621, 28127242, 70318105, 140636210]

約数ペア:

[(1, 140636210), (2, 70318105), (5, 28127242), (10, 14063621), (11, 12785110), (13, 10818170), (22, 6392555), (26, 5409085), (55, 2557022), (65, 2163634), (110, 1278511), (130, 1081817), (143, 983470), (286, 491735), (715, 196694), (1430, 98347)]