201994585910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553804507}}^1$

素因数の和:1553804527

約数の個数: 16

約数和(自身を含む): 391558736016

約数和(自身を除く): 189564150106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553804507, 3107609014, 7769022535, 15538045070, 20199458591, 40398917182, 100997292955, 201994585910]

約数ペア:

[(1, 201994585910), (2, 100997292955), (5, 40398917182), (10, 20199458591), (13, 15538045070), (26, 7769022535), (65, 3107609014), (130, 1553804507)]