16540670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 14459650

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 233, 310, 458, 466, 1145, 1165, 2290, 2330, 7099, 7223, 14198, 14446, 35495, 36115, 53357, 70990, 72230, 106714, 266785, 533570, 1654067, 3308134, 8270335, 16540670]

約数ペア:

[(1, 16540670), (2, 8270335), (5, 3308134), (10, 1654067), (31, 533570), (62, 266785), (155, 106714), (229, 72230), (233, 70990), (310, 53357), (458, 36115), (466, 35495), (1145, 14446), (1165, 14198), (2290, 7223), (2330, 7099)]