1194740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2709504

約数和(自身を除く): 1514764

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 47, 62, 82, 94, 124, 155, 164, 188, 205, 235, 310, 410, 470, 620, 820, 940, 1271, 1457, 1927, 2542, 2914, 3854, 5084, 5828, 6355, 7285, 7708, 9635, 12710, 14570, 19270, 25420, 29140, 38540, 59737, 119474, 238948, 298685, 597370, 1194740]

約数ペア:

[(1, 1194740), (2, 597370), (4, 298685), (5, 238948), (10, 119474), (20, 59737), (31, 38540), (41, 29140), (47, 25420), (62, 19270), (82, 14570), (94, 12710), (124, 9635), (155, 7708), (164, 7285), (188, 6355), (205, 5828), (235, 5084), (310, 3854), (410, 2914), (470, 2542), (620, 1927), (820, 1457), (940, 1271)]