2154750344

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 4328467200

約数和(自身を除く): 2173716856

約数列:

[1, 2, 4, 8, 29, 47, 58, 73, 94, 116, 146, 188, 232, 292, 376, 584, 1363, 2117, 2707, 2726, 3431, 4234, 5414, 5452, 6862, 8468, 10828, 10904, 13724, 16936, 21656, 27448, 78503, 99499, 127229, 157006, 197611, 198998, 254458, 314012, 395222, 397996, 508916, 628024, 790444, 795992, 1017832, 1580888, 3689641, 5730719, 7379282, 9287717, 11461438, 14758564, 18575434, 22922876, 29517128, 37150868, 45845752, 74301736, 269343793, 538687586, 1077375172, 2154750344]

約数ペア:

[(1, 2154750344), (2, 1077375172), (4, 538687586), (8, 269343793), (29, 74301736), (47, 45845752), (58, 37150868), (73, 29517128), (94, 22922876), (116, 18575434), (146, 14758564), (188, 11461438), (232, 9287717), (292, 7379282), (376, 5730719), (584, 3689641), (1363, 1580888), (2117, 1017832), (2707, 795992), (2726, 790444), (3431, 628024), (4234, 508916), (5414, 397996), (5452, 395222), (6862, 314012), (8468, 254458), (10828, 198998), (10904, 197611), (13724, 157006), (16936, 127229), (21656, 99499), (27448, 78503)]