100762490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 185431680

約数和(自身を除く): 84669190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1021, 1390, 2042, 5105, 9869, 10210, 19738, 49345, 72491, 98690, 141919, 144982, 283838, 362455, 709595, 724910, 1419190, 10076249, 20152498, 50381245, 100762490]

約数ペア:

[(1, 100762490), (2, 50381245), (5, 20152498), (10, 10076249), (71, 1419190), (139, 724910), (142, 709595), (278, 362455), (355, 283838), (695, 144982), (710, 141919), (1021, 98690), (1390, 72491), (2042, 49345), (5105, 19738), (9869, 10210)]