2455278345212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{5706287}}^1$

素因数の和:5706447

約数の個数: 72

約数和(自身を含む): 5440055427072

約数和(自身を除く): 2984777081860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 484, 508, 847, 889, 1397, 1694, 1778, 2794, 3388, 3556, 5588, 9779, 15367, 19558, 30734, 39116, 61468, 107569, 215138, 430276, 5706287, 11412574, 22825148, 39944009, 62769157, 79888018, 125538314, 159776036, 251076628, 439384099, 690460727, 724698449, 878768198, 1380921454, 1449396898, 1757536396, 2761842908, 2898793796, 4833225089, 5072889143, 7971682939, 9666450178, 10145778286, 15943365878, 19332900356, 20291556572, 31886731756, 55801780573, 87688512329, 111603561146, 175377024658, 223207122292, 350754049316, 613819586303, 1227639172606, 2455278345212]

約数ペア:

[(1, 2455278345212), (2, 1227639172606), (4, 613819586303), (7, 350754049316), (11, 223207122292), (14, 175377024658), (22, 111603561146), (28, 87688512329), (44, 55801780573), (77, 31886731756), (121, 20291556572), (127, 19332900356), (154, 15943365878), (242, 10145778286), (254, 9666450178), (308, 7971682939), (484, 5072889143), (508, 4833225089), (847, 2898793796), (889, 2761842908), (1397, 1757536396), (1694, 1449396898), (1778, 1380921454), (2794, 878768198), (3388, 724698449), (3556, 690460727), (5588, 439384099), (9779, 251076628), (15367, 159776036), (19558, 125538314), (30734, 79888018), (39116, 62769157), (61468, 39944009), (107569, 22825148), (215138, 11412574), (430276, 5706287)]