1717950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 4593456

約数和(自身を除く): 2875506

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, 881, 975, 1762, 1950, 2643, 4405, 5286, 8810, 11453, 13215, 22025, 22906, 26430, 34359, 44050, 57265, 66075, 68718, 114530, 132150, 171795, 286325, 343590, 572650, 858975, 1717950]

約数ペア:

[(1, 1717950), (2, 858975), (3, 572650), (5, 343590), (6, 286325), (10, 171795), (13, 132150), (15, 114530), (25, 68718), (26, 66075), (30, 57265), (39, 44050), (50, 34359), (65, 26430), (75, 22906), (78, 22025), (130, 13215), (150, 11453), (195, 8810), (325, 5286), (390, 4405), (650, 2643), (881, 1950), (975, 1762)]