2080355399990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{26464259}}^1$

素因数の和:26465396

約数の個数: 32

約数和(自身を含む): 4283399266560

約数和(自身を除く): 2203043866570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1123, 2246, 5615, 7861, 11230, 15722, 39305, 78610, 26464259, 52928518, 132321295, 185249813, 264642590, 370499626, 926249065, 1852498130, 29719362857, 59438725714, 148596814285, 208035539999, 297193628570, 416071079998, 1040177699995, 2080355399990]

約数ペア:

[(1, 2080355399990), (2, 1040177699995), (5, 416071079998), (7, 297193628570), (10, 208035539999), (14, 148596814285), (35, 59438725714), (70, 29719362857), (1123, 1852498130), (2246, 926249065), (5615, 370499626), (7861, 264642590), (11230, 185249813), (15722, 132321295), (39305, 52928518), (78610, 26464259)]