1159839940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{63241}}^1$

素因数の和:63388

約数の個数: 48

約数和(自身を含む): 2804909184

約数和(自身を除く): 1645069244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 63241, 126482, 252964, 316205, 442687, 632410, 885374, 1264820, 1770748, 2213435, 4426870, 8284571, 8853740, 16569142, 33138284, 41422855, 57991997, 82845710, 115983994, 165691420, 231967988, 289959985, 579919970, 1159839940]

約数ペア:

[(1, 1159839940), (2, 579919970), (4, 289959985), (5, 231967988), (7, 165691420), (10, 115983994), (14, 82845710), (20, 57991997), (28, 41422855), (35, 33138284), (70, 16569142), (131, 8853740), (140, 8284571), (262, 4426870), (524, 2213435), (655, 1770748), (917, 1264820), (1310, 885374), (1834, 632410), (2620, 442687), (3668, 316205), (4585, 252964), (9170, 126482), (18340, 63241)]