521572610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9181}}^1$

素因数の和:9243

約数の個数: 64

約数和(自身を含む): 1110654720

約数和(自身を除く): 589082110

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 4370, 5681, 9181, 11362, 18362, 28405, 45905, 56810, 91810, 119353, 174439, 211163, 238706, 348878, 422326, 596765, 872195, 1055815, 1193530, 1744390, 2111630, 2267707, 2745119, 4012097, 4535414, 5490238, 8024194, 11338535, 13725595, 20060485, 22677070, 27451190, 40120970, 52157261, 104314522, 260786305, 521572610]

約数ペア:

[(1, 521572610), (2, 260786305), (5, 104314522), (10, 52157261), (13, 40120970), (19, 27451190), (23, 22677070), (26, 20060485), (38, 13725595), (46, 11338535), (65, 8024194), (95, 5490238), (115, 4535414), (130, 4012097), (190, 2745119), (230, 2267707), (247, 2111630), (299, 1744390), (437, 1193530), (494, 1055815), (598, 872195), (874, 596765), (1235, 422326), (1495, 348878), (2185, 238706), (2470, 211163), (2990, 174439), (4370, 119353), (5681, 91810), (9181, 56810), (11362, 45905), (18362, 28405)]