201431428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 403845120

約数和(自身を除く): 202413692

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 124, 236, 341, 649, 682, 1298, 1364, 1829, 2503, 2596, 3658, 5006, 7316, 10012, 20119, 27533, 40238, 55066, 77593, 80476, 110132, 147677, 155186, 295354, 310372, 590708, 853523, 1624447, 1707046, 3248894, 3414092, 4577987, 6497788, 9155974, 18311948, 50357857, 100715714, 201431428]

約数ペア:

[(1, 201431428), (2, 100715714), (4, 50357857), (11, 18311948), (22, 9155974), (31, 6497788), (44, 4577987), (59, 3414092), (62, 3248894), (118, 1707046), (124, 1624447), (236, 853523), (341, 590708), (649, 310372), (682, 295354), (1298, 155186), (1364, 147677), (1829, 110132), (2503, 80476), (2596, 77593), (3658, 55066), (5006, 40238), (7316, 27533), (10012, 20119)]