470896862020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{18371}}^1$

素因数の和:19021

約数の個数: 96

約数和(自身を含む): 1071804254976

約数和(自身を除く): 600907392956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 317, 622, 634, 1244, 1268, 1555, 1585, 3110, 3170, 4043, 4121, 6220, 6340, 8086, 8242, 16172, 16484, 18371, 20215, 20605, 36742, 40430, 41210, 73484, 80860, 82420, 91855, 98587, 183710, 197174, 238823, 367420, 394348, 477646, 492935, 955292, 985870, 1194115, 1281631, 1971740, 2388230, 2563262, 4776460, 5126524, 5713381, 5823607, 6408155, 11426762, 11647214, 12816310, 22853524, 23294428, 25632620, 28566905, 29118035, 57133810, 58236070, 74273953, 75706891, 114267620, 116472140, 148547906, 151413782, 297095812, 302827564, 371369765, 378534455, 742739530, 757068910, 1485479060, 1514137820, 1811141777, 3622283554, 7244567108, 9055708885, 18111417770, 23544843101, 36222835540, 47089686202, 94179372404, 117724215505, 235448431010, 470896862020]

約数ペア:

[(1, 470896862020), (2, 235448431010), (4, 117724215505), (5, 94179372404), (10, 47089686202), (13, 36222835540), (20, 23544843101), (26, 18111417770), (52, 9055708885), (65, 7244567108), (130, 3622283554), (260, 1811141777), (311, 1514137820), (317, 1485479060), (622, 757068910), (634, 742739530), (1244, 378534455), (1268, 371369765), (1555, 302827564), (1585, 297095812), (3110, 151413782), (3170, 148547906), (4043, 116472140), (4121, 114267620), (6220, 75706891), (6340, 74273953), (8086, 58236070), (8242, 57133810), (16172, 29118035), (16484, 28566905), (18371, 25632620), (20215, 23294428), (20605, 22853524), (36742, 12816310), (40430, 11647214), (41210, 11426762), (73484, 6408155), (80860, 5823607), (82420, 5713381), (91855, 5126524), (98587, 4776460), (183710, 2563262), (197174, 2388230), (238823, 1971740), (367420, 1281631), (394348, 1194115), (477646, 985870), (492935, 955292)]