87349010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40253}}^1$

素因数の和:40298

約数の個数: 32

約数和(自身を含む): 185490432

約数和(自身を除く): 98141422

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 40253, 80506, 201265, 281771, 402530, 563542, 1247843, 1408855, 2495686, 2817710, 6239215, 8734901, 12478430, 17469802, 43674505, 87349010]

約数ペア:

[(1, 87349010), (2, 43674505), (5, 17469802), (7, 12478430), (10, 8734901), (14, 6239215), (31, 2817710), (35, 2495686), (62, 1408855), (70, 1247843), (155, 563542), (217, 402530), (310, 281771), (434, 201265), (1085, 80506), (2170, 40253)]