4149990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 11623248

約数和(自身を除く): 7473258

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, 3547, 7094, 10641, 17735, 21282, 31923, 35470, 46111, 53205, 63846, 92222, 106410, 138333, 159615, 230555, 276666, 319230, 414999, 461110, 691665, 829998, 1383330, 2074995, 4149990]

約数ペア:

[(1, 4149990), (2, 2074995), (3, 1383330), (5, 829998), (6, 691665), (9, 461110), (10, 414999), (13, 319230), (15, 276666), (18, 230555), (26, 159615), (30, 138333), (39, 106410), (45, 92222), (65, 63846), (78, 53205), (90, 46111), (117, 35470), (130, 31923), (195, 21282), (234, 17735), (390, 10641), (585, 7094), (1170, 3547)]