1256226350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{1373}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 2422746720

約数和(自身を除く): 1166520370

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 631, 725, 1262, 1373, 1450, 2746, 3155, 6310, 6865, 13730, 15775, 18299, 31550, 34325, 36598, 39817, 68650, 79634, 91495, 182990, 199085, 398170, 457475, 866363, 914950, 995425, 1732726, 1990850, 4331815, 8663630, 21659075, 25124527, 43318150, 50249054, 125622635, 251245270, 628113175, 1256226350]

約数ペア:

[(1, 1256226350), (2, 628113175), (5, 251245270), (10, 125622635), (25, 50249054), (29, 43318150), (50, 25124527), (58, 21659075), (145, 8663630), (290, 4331815), (631, 1990850), (725, 1732726), (1262, 995425), (1373, 914950), (1450, 866363), (2746, 457475), (3155, 398170), (6310, 199085), (6865, 182990), (13730, 91495), (15775, 79634), (18299, 68650), (31550, 39817), (34325, 36598)]