1034139260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{671519}}^1$

素因数の和:671546

約数の個数: 48

約数和(自身を含む): 2707568640

約数和(自身を除く): 1673429380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 671519, 1343038, 2686076, 3357595, 4700633, 6715190, 7386709, 9401266, 13430380, 14773418, 18802532, 23503165, 29546836, 36933545, 47006330, 51706963, 73867090, 94012660, 103413926, 147734180, 206827852, 258534815, 517069630, 1034139260]

約数ペア:

[(1, 1034139260), (2, 517069630), (4, 258534815), (5, 206827852), (7, 147734180), (10, 103413926), (11, 94012660), (14, 73867090), (20, 51706963), (22, 47006330), (28, 36933545), (35, 29546836), (44, 23503165), (55, 18802532), (70, 14773418), (77, 13430380), (110, 9401266), (140, 7386709), (154, 6715190), (220, 4700633), (308, 3357595), (385, 2686076), (770, 1343038), (1540, 671519)]