1298702735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{19213}}^1$

素因数の和:20458

約数の個数: 16

約数和(自身を含む): 1701591840

約数和(自身を除く): 402889105

約数列:

[1, 5, 11, 55, 1229, 6145, 13519, 19213, 67595, 96065, 211343, 1056715, 23612777, 118063885, 259740547, 1298702735]

約数ペア:

[(1, 1298702735), (5, 259740547), (11, 118063885), (55, 23612777), (1229, 1056715), (6145, 211343), (13519, 96065), (19213, 67595)]