9021970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 16765056

約数和(自身を除く): 7743086

約数列:

[1, 2, 5, 10, 71, 97, 131, 142, 194, 262, 355, 485, 655, 710, 970, 1310, 6887, 9301, 12707, 13774, 18602, 25414, 34435, 46505, 63535, 68870, 93010, 127070, 902197, 1804394, 4510985, 9021970]

約数ペア:

[(1, 9021970), (2, 4510985), (5, 1804394), (10, 902197), (71, 127070), (97, 93010), (131, 68870), (142, 63535), (194, 46505), (262, 34435), (355, 25414), (485, 18602), (655, 13774), (710, 12707), (970, 9301), (1310, 6887)]