169434580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71191}}^1$

素因数の和:71224

約数の個数: 48

約数和(自身を含む): 430569216

約数和(自身を除く): 261134636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 71191, 142382, 284764, 355955, 498337, 711910, 996674, 1210247, 1423820, 1993348, 2420494, 2491685, 4840988, 4983370, 6051235, 8471729, 9966740, 12102470, 16943458, 24204940, 33886916, 42358645, 84717290, 169434580]

約数ペア:

[(1, 169434580), (2, 84717290), (4, 42358645), (5, 33886916), (7, 24204940), (10, 16943458), (14, 12102470), (17, 9966740), (20, 8471729), (28, 6051235), (34, 4983370), (35, 4840988), (68, 2491685), (70, 2420494), (85, 1993348), (119, 1423820), (140, 1210247), (170, 996674), (238, 711910), (340, 498337), (476, 355955), (595, 284764), (1190, 142382), (2380, 71191)]