858353020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4087

約数の個数: 96

約数和(自身を含む): 2171836800

約数和(自身を除く): 1313483780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 203, 212, 265, 290, 371, 406, 530, 580, 742, 812, 1015, 1060, 1484, 1537, 1855, 2030, 3074, 3710, 3989, 4060, 6148, 7420, 7685, 7978, 10759, 15370, 15956, 19945, 21518, 27923, 30740, 39890, 43036, 53795, 55846, 79780, 107590, 111692, 115681, 139615, 211417, 215180, 231362, 279230, 422834, 462724, 558460, 578405, 809767, 845668, 1057085, 1156810, 1479919, 1619534, 2114170, 2313620, 2959838, 3239068, 4048835, 4228340, 5919676, 6131093, 7399595, 8097670, 12262186, 14799190, 16195340, 24524372, 29598380, 30655465, 42917651, 61310930, 85835302, 122621860, 171670604, 214588255, 429176510, 858353020]

約数ペア:

[(1, 858353020), (2, 429176510), (4, 214588255), (5, 171670604), (7, 122621860), (10, 85835302), (14, 61310930), (20, 42917651), (28, 30655465), (29, 29598380), (35, 24524372), (53, 16195340), (58, 14799190), (70, 12262186), (106, 8097670), (116, 7399595), (140, 6131093), (145, 5919676), (203, 4228340), (212, 4048835), (265, 3239068), (290, 2959838), (371, 2313620), (406, 2114170), (530, 1619534), (580, 1479919), (742, 1156810), (812, 1057085), (1015, 845668), (1060, 809767), (1484, 578405), (1537, 558460), (1855, 462724), (2030, 422834), (3074, 279230), (3710, 231362), (3989, 215180), (4060, 211417), (6148, 139615), (7420, 115681), (7685, 111692), (7978, 107590), (10759, 79780), (15370, 55846), (15956, 53795), (19945, 43036), (21518, 39890), (27923, 30740)]