231032620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 607211136

約数和(自身を除く): 376178516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1820, 2081, 2135, 3172, 3965, 4162, 4270, 5551, 7930, 8324, 8540, 10405, 11102, 14567, 15860, 20810, 22204, 27053, 27755, 29134, 41620, 54106, 55510, 58268, 72835, 108212, 111020, 126941, 135265, 145670, 189371, 253882, 270530, 291340, 378742, 507764, 541060, 634705, 757484, 888587, 946855, 1269410, 1650233, 1777174, 1893710, 2538820, 3300466, 3554348, 3787420, 4442935, 6600932, 8251165, 8885870, 11551631, 16502330, 17771740, 23103262, 33004660, 46206524, 57758155, 115516310, 231032620]

約数ペア:

[(1, 231032620), (2, 115516310), (4, 57758155), (5, 46206524), (7, 33004660), (10, 23103262), (13, 17771740), (14, 16502330), (20, 11551631), (26, 8885870), (28, 8251165), (35, 6600932), (52, 4442935), (61, 3787420), (65, 3554348), (70, 3300466), (91, 2538820), (122, 1893710), (130, 1777174), (140, 1650233), (182, 1269410), (244, 946855), (260, 888587), (305, 757484), (364, 634705), (427, 541060), (455, 507764), (610, 378742), (793, 291340), (854, 270530), (910, 253882), (1220, 189371), (1586, 145670), (1708, 135265), (1820, 126941), (2081, 111020), (2135, 108212), (3172, 72835), (3965, 58268), (4162, 55510), (4270, 54106), (5551, 41620), (7930, 29134), (8324, 27755), (8540, 27053), (10405, 22204), (11102, 20810), (14567, 15860)]