2290652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 5362560

約数和(自身を除く): 3071908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 49, 52, 58, 62, 91, 98, 116, 124, 182, 196, 203, 217, 364, 377, 403, 406, 434, 637, 754, 806, 812, 868, 899, 1274, 1421, 1508, 1519, 1612, 1798, 2548, 2639, 2821, 2842, 3038, 3596, 5278, 5642, 5684, 6076, 6293, 10556, 11284, 11687, 12586, 18473, 19747, 23374, 25172, 36946, 39494, 44051, 46748, 73892, 78988, 81809, 88102, 163618, 176204, 327236, 572663, 1145326, 2290652]

約数ペア:

[(1, 2290652), (2, 1145326), (4, 572663), (7, 327236), (13, 176204), (14, 163618), (26, 88102), (28, 81809), (29, 78988), (31, 73892), (49, 46748), (52, 44051), (58, 39494), (62, 36946), (91, 25172), (98, 23374), (116, 19747), (124, 18473), (182, 12586), (196, 11687), (203, 11284), (217, 10556), (364, 6293), (377, 6076), (403, 5684), (406, 5642), (434, 5278), (637, 3596), (754, 3038), (806, 2842), (812, 2821), (868, 2639), (899, 2548), (1274, 1798), (1421, 1612), (1508, 1519)]