20170540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 47613888

約数和(自身を除く): 27443348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 3373, 5980, 6746, 13492, 16865, 33730, 43849, 67460, 77579, 87698, 155158, 175396, 219245, 310316, 387895, 438490, 775790, 876980, 1008527, 1551580, 2017054, 4034108, 5042635, 10085270, 20170540]

約数ペア:

[(1, 20170540), (2, 10085270), (4, 5042635), (5, 4034108), (10, 2017054), (13, 1551580), (20, 1008527), (23, 876980), (26, 775790), (46, 438490), (52, 387895), (65, 310316), (92, 219245), (115, 175396), (130, 155158), (230, 87698), (260, 77579), (299, 67460), (460, 43849), (598, 33730), (1196, 16865), (1495, 13492), (2990, 6746), (3373, 5980)]