1645408510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{11779}}^1$

素因数の和:12076

約数の個数: 32

約数和(自身を含む): 3023690400

約数和(自身を除く): 1378281890

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1145, 2290, 11779, 13969, 23558, 27938, 58895, 69845, 117790, 139690, 718519, 1437038, 2697391, 3592595, 5394782, 7185190, 13486955, 26973910, 164540851, 329081702, 822704255, 1645408510]

約数ペア:

[(1, 1645408510), (2, 822704255), (5, 329081702), (10, 164540851), (61, 26973910), (122, 13486955), (229, 7185190), (305, 5394782), (458, 3592595), (610, 2697391), (1145, 1437038), (2290, 718519), (11779, 139690), (13969, 117790), (23558, 69845), (27938, 58895)]