2244939320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4317191}}^1$

素因数の和:4317215

約数の個数: 32

約数和(自身を含む): 5439661920

約数和(自身を除く): 3194722600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4317191, 8634382, 17268764, 21585955, 34537528, 43171910, 56123483, 86343820, 112246966, 172687640, 224493932, 280617415, 448987864, 561234830, 1122469660, 2244939320]

約数ペア:

[(1, 2244939320), (2, 1122469660), (4, 561234830), (5, 448987864), (8, 280617415), (10, 224493932), (13, 172687640), (20, 112246966), (26, 86343820), (40, 56123483), (52, 43171910), (65, 34537528), (104, 21585955), (130, 17268764), (260, 8634382), (520, 4317191)]