1639383810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{1979}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 4018481280

約数和(自身を除く): 2379097470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 521, 530, 795, 1042, 1563, 1590, 1979, 2605, 3126, 3958, 5210, 5937, 7815, 9895, 11874, 15630, 19790, 27613, 29685, 55226, 59370, 82839, 104887, 138065, 165678, 209774, 276130, 314661, 414195, 524435, 629322, 828390, 1031059, 1048870, 1573305, 2062118, 3093177, 3146610, 5155295, 6186354, 10310590, 15465885, 30931770, 54646127, 109292254, 163938381, 273230635, 327876762, 546461270, 819691905, 1639383810]

約数ペア:

[(1, 1639383810), (2, 819691905), (3, 546461270), (5, 327876762), (6, 273230635), (10, 163938381), (15, 109292254), (30, 54646127), (53, 30931770), (106, 15465885), (159, 10310590), (265, 6186354), (318, 5155295), (521, 3146610), (530, 3093177), (795, 2062118), (1042, 1573305), (1563, 1048870), (1590, 1031059), (1979, 828390), (2605, 629322), (3126, 524435), (3958, 414195), (5210, 314661), (5937, 276130), (7815, 209774), (9895, 165678), (11874, 138065), (15630, 104887), (19790, 82839), (27613, 59370), (29685, 55226)]