21738265510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{132607}}^1$

素因数の和:132737

約数の個数: 48

約数和(自身を含む): 42807453696

約数和(自身を除く): 21069188186

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 338, 485, 845, 970, 1261, 1690, 2522, 6305, 12610, 16393, 32786, 81965, 132607, 163930, 265214, 663035, 1326070, 1723891, 3447782, 8619455, 12862879, 17238910, 22410583, 25725758, 44821166, 64314395, 112052915, 128628790, 167217427, 224105830, 334434854, 836087135, 1672174270, 2173826551, 4347653102, 10869132755, 21738265510]

約数ペア:

[(1, 21738265510), (2, 10869132755), (5, 4347653102), (10, 2173826551), (13, 1672174270), (26, 836087135), (65, 334434854), (97, 224105830), (130, 167217427), (169, 128628790), (194, 112052915), (338, 64314395), (485, 44821166), (845, 25725758), (970, 22410583), (1261, 17238910), (1690, 12862879), (2522, 8619455), (6305, 3447782), (12610, 1723891), (16393, 1326070), (32786, 663035), (81965, 265214), (132607, 163930)]