100137220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263519}}^1$

素因数の和:263547

約数の個数: 24

約数和(自身を含む): 221356800

約数和(自身を除く): 121219580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 263519, 527038, 1054076, 1317595, 2635190, 5006861, 5270380, 10013722, 20027444, 25034305, 50068610, 100137220]

約数ペア:

[(1, 100137220), (2, 50068610), (4, 25034305), (5, 20027444), (10, 10013722), (19, 5270380), (20, 5006861), (38, 2635190), (76, 1317595), (95, 1054076), (190, 527038), (380, 263519)]