4198350

素因数分解:

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

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 11218032

約数和(自身を除く): 7019682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2153, 4306, 6459, 10765, 12918, 21530, 27989, 32295, 53825, 55978, 64590, 83967, 107650, 139945, 161475, 167934, 279890, 322950, 419835, 699725, 839670, 1399450, 2099175, 4198350]

約数ペア:

[(1, 4198350), (2, 2099175), (3, 1399450), (5, 839670), (6, 699725), (10, 419835), (13, 322950), (15, 279890), (25, 167934), (26, 161475), (30, 139945), (39, 107650), (50, 83967), (65, 64590), (75, 55978), (78, 53825), (130, 32295), (150, 27989), (195, 21530), (325, 12918), (390, 10765), (650, 6459), (975, 4306), (1950, 2153)]