858937070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{219677}}^1$

素因数の和:219724

約数の個数: 32

約数和(自身を含む): 1708216128

約数和(自身を除く): 849279058

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 219677, 439354, 1098385, 2196770, 3734509, 5052571, 7469018, 10105142, 18672545, 25262855, 37345090, 50525710, 85893707, 171787414, 429468535, 858937070]

約数ペア:

[(1, 858937070), (2, 429468535), (5, 171787414), (10, 85893707), (17, 50525710), (23, 37345090), (34, 25262855), (46, 18672545), (85, 10105142), (115, 7469018), (170, 5052571), (230, 3734509), (391, 2196770), (782, 1098385), (1955, 439354), (3910, 219677)]