2128631150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1301}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 4059771408

約数和(自身を除く): 1931140258

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 761, 1075, 1301, 1522, 2150, 2602, 3805, 6505, 7610, 13010, 19025, 32525, 32723, 38050, 55943, 65050, 65446, 111886, 163615, 279715, 327230, 559430, 818075, 990061, 1398575, 1636150, 1980122, 2797150, 4950305, 9900610, 24751525, 42572623, 49503050, 85145246, 212863115, 425726230, 1064315575, 2128631150]

約数ペア:

[(1, 2128631150), (2, 1064315575), (5, 425726230), (10, 212863115), (25, 85145246), (43, 49503050), (50, 42572623), (86, 24751525), (215, 9900610), (430, 4950305), (761, 2797150), (1075, 1980122), (1301, 1636150), (1522, 1398575), (2150, 990061), (2602, 818075), (3805, 559430), (6505, 327230), (7610, 279715), (13010, 163615), (19025, 111886), (32525, 65446), (32723, 65050), (38050, 55943)]