420759326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 698181120

約数和(自身を除く): 277421794

約数列:

[1, 2, 13, 26, 59, 103, 118, 206, 767, 1339, 1534, 2663, 2678, 5326, 6077, 12154, 34619, 69238, 79001, 157117, 158002, 274289, 314234, 548578, 2042521, 3565757, 4085042, 7131514, 16183051, 32366102, 210379663, 420759326]

約数ペア:

[(1, 420759326), (2, 210379663), (13, 32366102), (26, 16183051), (59, 7131514), (103, 4085042), (118, 3565757), (206, 2042521), (767, 548578), (1339, 314234), (1534, 274289), (2663, 158002), (2678, 157117), (5326, 79001), (6077, 69238), (12154, 34619)]