7164140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 16783200

約数和(自身を除く): 9619060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1109, 1292, 1615, 2218, 3230, 4436, 5545, 6460, 11090, 18853, 21071, 22180, 37706, 42142, 75412, 84284, 94265, 105355, 188530, 210710, 358207, 377060, 421420, 716414, 1432828, 1791035, 3582070, 7164140]

約数ペア:

[(1, 7164140), (2, 3582070), (4, 1791035), (5, 1432828), (10, 716414), (17, 421420), (19, 377060), (20, 358207), (34, 210710), (38, 188530), (68, 105355), (76, 94265), (85, 84284), (95, 75412), (170, 42142), (190, 37706), (323, 22180), (340, 21071), (380, 18853), (646, 11090), (1109, 6460), (1292, 5545), (1615, 4436), (2218, 3230)]