2080251684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1179281}}^1$

素因数の和:1179305

約数の個数: 54

約数和(自身を含む): 6116935734

約数和(自身を除く): 4036684050

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1179281, 2358562, 3537843, 4717124, 7075686, 8254967, 10613529, 14151372, 16509934, 21227058, 24764901, 33019868, 42454116, 49529802, 57784769, 74294703, 99059604, 115569538, 148589406, 173354307, 231139076, 297178812, 346708614, 520062921, 693417228, 1040125842, 2080251684]

約数ペア:

[(1, 2080251684), (2, 1040125842), (3, 693417228), (4, 520062921), (6, 346708614), (7, 297178812), (9, 231139076), (12, 173354307), (14, 148589406), (18, 115569538), (21, 99059604), (28, 74294703), (36, 57784769), (42, 49529802), (49, 42454116), (63, 33019868), (84, 24764901), (98, 21227058), (126, 16509934), (147, 14151372), (196, 10613529), (252, 8254967), (294, 7075686), (441, 4717124), (588, 3537843), (882, 2358562), (1764, 1179281)]