1900672735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1271353}}^1$

素因数の和:1271394

約数の個数: 16

約数和(自身を含む): 2563049664

約数和(自身を除く): 662376929

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1271353, 6356765, 16527589, 29241119, 82637945, 146205595, 380134547, 1900672735]

約数ペア:

[(1, 1900672735), (5, 380134547), (13, 146205595), (23, 82637945), (65, 29241119), (115, 16527589), (299, 6356765), (1495, 1271353)]