2120097954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2473}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 4738204800

約数和(自身を除く): 2618106846

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 379, 754, 758, 1131, 1137, 2262, 2274, 2473, 4927, 4946, 7419, 9854, 10991, 14781, 14838, 21982, 29562, 32149, 32973, 64298, 65946, 71717, 96447, 142883, 143434, 192894, 215151, 285766, 428649, 430302, 857298, 932321, 937267, 1864642, 1874534, 2796963, 2811801, 5593926, 5623602, 12184471, 24368942, 27180743, 36553413, 54361486, 73106826, 81542229, 163084458, 353349659, 706699318, 1060048977, 2120097954]

約数ペア:

[(1, 2120097954), (2, 1060048977), (3, 706699318), (6, 353349659), (13, 163084458), (26, 81542229), (29, 73106826), (39, 54361486), (58, 36553413), (78, 27180743), (87, 24368942), (174, 12184471), (377, 5623602), (379, 5593926), (754, 2811801), (758, 2796963), (1131, 1874534), (1137, 1864642), (2262, 937267), (2274, 932321), (2473, 857298), (4927, 430302), (4946, 428649), (7419, 285766), (9854, 215151), (10991, 192894), (14781, 143434), (14838, 142883), (21982, 96447), (29562, 71717), (32149, 65946), (32973, 64298)]