494564170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{126487}}^1$

素因数の和:126534

約数の個数: 32

約数和(自身を含む): 983570688

約数和(自身を除く): 489006518

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 126487, 252974, 632435, 1264870, 2150279, 2909201, 4300558, 5818402, 10751395, 14546005, 21502790, 29092010, 49456417, 98912834, 247282085, 494564170]

約数ペア:

[(1, 494564170), (2, 247282085), (5, 98912834), (10, 49456417), (17, 29092010), (23, 21502790), (34, 14546005), (46, 10751395), (85, 5818402), (115, 4300558), (170, 2909201), (230, 2150279), (391, 1264870), (782, 632435), (1955, 252974), (3910, 126487)]