2217382505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 3241244160

約数和(自身を除く): 1023861655

約数列:

[1, 5, 13, 17, 23, 43, 65, 85, 115, 215, 221, 299, 391, 559, 731, 989, 1105, 1495, 1955, 2029, 2795, 3655, 4945, 5083, 9503, 10145, 12857, 16813, 25415, 26377, 34493, 46667, 47515, 64285, 84065, 87247, 131885, 172465, 218569, 233335, 436235, 448409, 606671, 793339, 1092845, 1134211, 1483199, 2006681, 2242045, 3033355, 3966695, 5671055, 7415995, 10033405, 10313407, 19281587, 26086853, 34113577, 51567035, 96407935, 130434265, 170567885, 443476501, 2217382505]

約数ペア:

[(1, 2217382505), (5, 443476501), (13, 170567885), (17, 130434265), (23, 96407935), (43, 51567035), (65, 34113577), (85, 26086853), (115, 19281587), (215, 10313407), (221, 10033405), (299, 7415995), (391, 5671055), (559, 3966695), (731, 3033355), (989, 2242045), (1105, 2006681), (1495, 1483199), (1955, 1134211), (2029, 1092845), (2795, 793339), (3655, 606671), (4945, 448409), (5083, 436235), (9503, 233335), (10145, 218569), (12857, 172465), (16813, 131885), (25415, 87247), (26377, 84065), (34493, 64285), (46667, 47515)]