622187410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 1248307200

約数和(自身を除く): 626119790

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 79, 94, 130, 158, 235, 395, 470, 611, 790, 1027, 1222, 1289, 2054, 2578, 3055, 3713, 5135, 6110, 6445, 7426, 10270, 12890, 16757, 18565, 33514, 37130, 48269, 60583, 83785, 96538, 101831, 121166, 167570, 203662, 241345, 302915, 482690, 509155, 605830, 787579, 1018310, 1323803, 1575158, 2647606, 3937895, 4786057, 6619015, 7875790, 9572114, 13238030, 23930285, 47860570, 62218741, 124437482, 311093705, 622187410]

約数ペア:

[(1, 622187410), (2, 311093705), (5, 124437482), (10, 62218741), (13, 47860570), (26, 23930285), (47, 13238030), (65, 9572114), (79, 7875790), (94, 6619015), (130, 4786057), (158, 3937895), (235, 2647606), (395, 1575158), (470, 1323803), (611, 1018310), (790, 787579), (1027, 605830), (1222, 509155), (1289, 482690), (2054, 302915), (2578, 241345), (3055, 203662), (3713, 167570), (5135, 121166), (6110, 101831), (6445, 96538), (7426, 83785), (10270, 60583), (12890, 48269), (16757, 37130), (18565, 33514)]