100355320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192991}}^1$

素因数の和:193015

約数の個数: 32

約数和(自身を含む): 243169920

約数和(自身を除く): 142814600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 192991, 385982, 771964, 964955, 1543928, 1929910, 2508883, 3859820, 5017766, 7719640, 10035532, 12544415, 20071064, 25088830, 50177660, 100355320]

約数ペア:

[(1, 100355320), (2, 50177660), (4, 25088830), (5, 20071064), (8, 12544415), (10, 10035532), (13, 7719640), (20, 5017766), (26, 3859820), (40, 2508883), (52, 1929910), (65, 1543928), (104, 964955), (130, 771964), (260, 385982), (520, 192991)]