131533310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 246875904

約数和(自身を除く): 115342594

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 4201, 6262, 8402, 15655, 21005, 31310, 42010, 130231, 260462, 424301, 651155, 848602, 1302310, 2121505, 4243010, 13153331, 26306662, 65766655, 131533310]

約数ペア:

[(1, 131533310), (2, 65766655), (5, 26306662), (10, 13153331), (31, 4243010), (62, 2121505), (101, 1302310), (155, 848602), (202, 651155), (310, 424301), (505, 260462), (1010, 130231), (3131, 42010), (4201, 31310), (6262, 21005), (8402, 15655)]