268840650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137867}}^1$

素因数の和:137895

約数の個数: 48

約数和(自身を含む): 718016544

約数和(自身を除く): 449175894

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, 137867, 275734, 413601, 689335, 827202, 1378670, 1792271, 2068005, 3446675, 3584542, 4136010, 5376813, 6893350, 8961355, 10340025, 10753626, 17922710, 20680050, 26884065, 44806775, 53768130, 89613550, 134420325, 268840650]

約数ペア:

[(1, 268840650), (2, 134420325), (3, 89613550), (5, 53768130), (6, 44806775), (10, 26884065), (13, 20680050), (15, 17922710), (25, 10753626), (26, 10340025), (30, 8961355), (39, 6893350), (50, 5376813), (65, 4136010), (75, 3584542), (78, 3446675), (130, 2068005), (150, 1792271), (195, 1378670), (325, 827202), (390, 689335), (650, 413601), (975, 275734), (1950, 137867)]