7022740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 15611904

約数和(自身を除く): 8589164

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 241, 310, 470, 482, 620, 940, 964, 1205, 1457, 2410, 2914, 4820, 5828, 7285, 7471, 11327, 14570, 14942, 22654, 29140, 29884, 37355, 45308, 56635, 74710, 113270, 149420, 226540, 351137, 702274, 1404548, 1755685, 3511370, 7022740]

約数ペア:

[(1, 7022740), (2, 3511370), (4, 1755685), (5, 1404548), (10, 702274), (20, 351137), (31, 226540), (47, 149420), (62, 113270), (94, 74710), (124, 56635), (155, 45308), (188, 37355), (235, 29884), (241, 29140), (310, 22654), (470, 14942), (482, 14570), (620, 11327), (940, 7471), (964, 7285), (1205, 5828), (1457, 4820), (2410, 2914)]