2018535545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79423}}^1$

素因数の和:79481

約数の個数: 32

約数和(自身を含む): 2882138112

約数和(自身を除く): 863602567

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 5083, 25415, 79423, 397115, 1032499, 1350191, 1826729, 5162495, 6750955, 9133645, 17552483, 23747477, 31054393, 87762415, 118737385, 155271965, 403707109, 2018535545]

約数ペア:

[(1, 2018535545), (5, 403707109), (13, 155271965), (17, 118737385), (23, 87762415), (65, 31054393), (85, 23747477), (115, 17552483), (221, 9133645), (299, 6750955), (391, 5162495), (1105, 1826729), (1495, 1350191), (1955, 1032499), (5083, 397115), (25415, 79423)]