25026610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 31006670

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 607, 665, 1085, 1178, 1214, 1330, 2170, 2945, 3035, 4123, 4249, 5890, 6070, 8246, 8498, 11533, 18817, 20615, 21245, 23066, 37634, 41230, 42490, 57665, 80731, 94085, 115330, 131719, 161462, 188170, 263438, 357523, 403655, 658595, 715046, 807310, 1317190, 1787615, 2502661, 3575230, 5005322, 12513305, 25026610]

約数ペア:

[(1, 25026610), (2, 12513305), (5, 5005322), (7, 3575230), (10, 2502661), (14, 1787615), (19, 1317190), (31, 807310), (35, 715046), (38, 658595), (62, 403655), (70, 357523), (95, 263438), (133, 188170), (155, 161462), (190, 131719), (217, 115330), (266, 94085), (310, 80731), (434, 57665), (589, 42490), (607, 41230), (665, 37634), (1085, 23066), (1178, 21245), (1214, 20615), (1330, 18817), (2170, 11533), (2945, 8498), (3035, 8246), (4123, 6070), (4249, 5890)]