102040460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{300119}}^1$

素因数の和:300145

約数の個数: 24

約数和(自身を含む): 226890720

約数和(自身を除く): 124850260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 300119, 600238, 1200476, 1500595, 3001190, 5102023, 6002380, 10204046, 20408092, 25510115, 51020230, 102040460]

約数ペア:

[(1, 102040460), (2, 51020230), (4, 25510115), (5, 20408092), (10, 10204046), (17, 6002380), (20, 5102023), (34, 3001190), (68, 1500595), (85, 1200476), (170, 600238), (340, 300119)]