2014920278

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 3582190080

約数和(自身を除く): 1567269802

約数列:

[1, 2, 7, 14, 49, 97, 98, 127, 194, 254, 679, 889, 1358, 1669, 1778, 3338, 4753, 6223, 9506, 11683, 12319, 12446, 23366, 24638, 81781, 86233, 161893, 163562, 172466, 211963, 323786, 423926, 603631, 1133251, 1207262, 1483741, 2266502, 2967482, 7932757, 10386187, 15865514, 20560411, 20772374, 41120822, 143922877, 287845754, 1007460139, 2014920278]

約数ペア:

[(1, 2014920278), (2, 1007460139), (7, 287845754), (14, 143922877), (49, 41120822), (97, 20772374), (98, 20560411), (127, 15865514), (194, 10386187), (254, 7932757), (679, 2967482), (889, 2266502), (1358, 1483741), (1669, 1207262), (1778, 1133251), (3338, 603631), (4753, 423926), (6223, 323786), (9506, 211963), (11683, 172466), (12319, 163562), (12446, 161893), (23366, 86233), (24638, 81781)]