251015050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35107}}^1$

素因数の和:35143

約数の個数: 48

約数和(自身を含む): 548527392

約数和(自身を除く): 297512342

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 35107, 70214, 175535, 351070, 386177, 456391, 772354, 877675, 912782, 1755350, 1930885, 2281955, 3861770, 4563910, 5020301, 9654425, 10040602, 11409775, 19308850, 22819550, 25101505, 50203010, 125507525, 251015050]

約数ペア:

[(1, 251015050), (2, 125507525), (5, 50203010), (10, 25101505), (11, 22819550), (13, 19308850), (22, 11409775), (25, 10040602), (26, 9654425), (50, 5020301), (55, 4563910), (65, 3861770), (110, 2281955), (130, 1930885), (143, 1755350), (275, 912782), (286, 877675), (325, 772354), (550, 456391), (650, 386177), (715, 351070), (1430, 175535), (3575, 70214), (7150, 35107)]