2685598700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2713}}^1$

素因数の和:3267

約数の個数: 72

約数和(自身を含む): 6148512720

約数和(自身を除く): 3462914020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 521, 950, 1042, 1900, 2084, 2605, 2713, 5210, 5426, 9899, 10420, 10852, 13025, 13565, 19798, 26050, 27130, 39596, 49495, 51547, 52100, 54260, 67825, 98990, 103094, 135650, 197980, 206188, 247475, 257735, 271300, 494950, 515470, 989900, 1030940, 1288675, 1413473, 2577350, 2826946, 5154700, 5653892, 7067365, 14134730, 26855987, 28269460, 35336825, 53711974, 70673650, 107423948, 134279935, 141347300, 268559870, 537119740, 671399675, 1342799350, 2685598700]

約数ペア:

[(1, 2685598700), (2, 1342799350), (4, 671399675), (5, 537119740), (10, 268559870), (19, 141347300), (20, 134279935), (25, 107423948), (38, 70673650), (50, 53711974), (76, 35336825), (95, 28269460), (100, 26855987), (190, 14134730), (380, 7067365), (475, 5653892), (521, 5154700), (950, 2826946), (1042, 2577350), (1900, 1413473), (2084, 1288675), (2605, 1030940), (2713, 989900), (5210, 515470), (5426, 494950), (9899, 271300), (10420, 257735), (10852, 247475), (13025, 206188), (13565, 197980), (19798, 135650), (26050, 103094), (27130, 98990), (39596, 67825), (49495, 54260), (51547, 52100)]