1000541905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 1376653824

約数和(自身を除く): 376111919

約数列:

[1, 5, 11, 29, 55, 97, 145, 223, 319, 485, 841, 1067, 1115, 1595, 2453, 2813, 4205, 5335, 6467, 9251, 12265, 14065, 21631, 30943, 32335, 46255, 71137, 81577, 108155, 154715, 187543, 237941, 355685, 407885, 627299, 897347, 937715, 1189705, 2062973, 3136495, 4486735, 6900289, 10314865, 18191671, 34501445, 90958355, 200108381, 1000541905]

約数ペア:

[(1, 1000541905), (5, 200108381), (11, 90958355), (29, 34501445), (55, 18191671), (97, 10314865), (145, 6900289), (223, 4486735), (319, 3136495), (485, 2062973), (841, 1189705), (1067, 937715), (1115, 897347), (1595, 627299), (2453, 407885), (2813, 355685), (4205, 237941), (5335, 187543), (6467, 154715), (9251, 108155), (12265, 81577), (14065, 71137), (21631, 46255), (30943, 32335)]