2658604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5433120

約数和(自身を除く): 2774516

約数列:

[1, 2, 4, 13, 26, 29, 41, 43, 52, 58, 82, 86, 116, 164, 172, 377, 533, 559, 754, 1066, 1118, 1189, 1247, 1508, 1763, 2132, 2236, 2378, 2494, 3526, 4756, 4988, 7052, 15457, 16211, 22919, 30914, 32422, 45838, 51127, 61828, 64844, 91676, 102254, 204508, 664651, 1329302, 2658604]

約数ペア:

[(1, 2658604), (2, 1329302), (4, 664651), (13, 204508), (26, 102254), (29, 91676), (41, 64844), (43, 61828), (52, 51127), (58, 45838), (82, 32422), (86, 30914), (116, 22919), (164, 16211), (172, 15457), (377, 7052), (533, 4988), (559, 4756), (754, 3526), (1066, 2494), (1118, 2378), (1189, 2236), (1247, 2132), (1508, 1763)]