425660430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1489}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 1102409280

約数和(自身を除く): 676748850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 733, 1466, 1489, 2199, 2978, 3665, 4398, 4467, 7330, 7445, 8934, 9529, 10995, 14890, 19058, 19357, 21990, 22335, 28587, 38714, 44670, 47645, 57174, 58071, 95290, 96785, 116142, 142935, 193570, 285870, 290355, 580710, 1091437, 2182874, 3274311, 5457185, 6548622, 10914370, 14188681, 16371555, 28377362, 32743110, 42566043, 70943405, 85132086, 141886810, 212830215, 425660430]

約数ペア:

[(1, 425660430), (2, 212830215), (3, 141886810), (5, 85132086), (6, 70943405), (10, 42566043), (13, 32743110), (15, 28377362), (26, 16371555), (30, 14188681), (39, 10914370), (65, 6548622), (78, 5457185), (130, 3274311), (195, 2182874), (390, 1091437), (733, 580710), (1466, 290355), (1489, 285870), (2199, 193570), (2978, 142935), (3665, 116142), (4398, 96785), (4467, 95290), (7330, 58071), (7445, 57174), (8934, 47645), (9529, 44670), (10995, 38714), (14890, 28587), (19058, 22335), (19357, 21990)]