2519010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 7056504

約数和(自身を除く): 4537494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2153, 4306, 6459, 10765, 12918, 19377, 21530, 27989, 32295, 38754, 55978, 64590, 83967, 96885, 139945, 167934, 193770, 251901, 279890, 419835, 503802, 839670, 1259505, 2519010]

約数ペア:

[(1, 2519010), (2, 1259505), (3, 839670), (5, 503802), (6, 419835), (9, 279890), (10, 251901), (13, 193770), (15, 167934), (18, 139945), (26, 96885), (30, 83967), (39, 64590), (45, 55978), (65, 38754), (78, 32295), (90, 27989), (117, 21530), (130, 19377), (195, 12918), (234, 10765), (390, 6459), (585, 4306), (1170, 2153)]