3923750350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{128437}}^1$

素因数の和:128509

約数の個数: 48

約数和(自身を含む): 8026861248

約数和(自身を除く): 4103110898

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 128437, 256874, 642185, 1284370, 1669681, 3210925, 3339362, 6036539, 6421850, 8348405, 12073078, 16696810, 30182695, 41742025, 60365390, 78475007, 83484050, 150913475, 156950014, 301826950, 392375035, 784750070, 1961875175, 3923750350]

約数ペア:

[(1, 3923750350), (2, 1961875175), (5, 784750070), (10, 392375035), (13, 301826950), (25, 156950014), (26, 150913475), (47, 83484050), (50, 78475007), (65, 60365390), (94, 41742025), (130, 30182695), (235, 16696810), (325, 12073078), (470, 8348405), (611, 6421850), (650, 6036539), (1175, 3339362), (1222, 3210925), (2350, 1669681), (3055, 1284370), (6110, 642185), (15275, 256874), (30550, 128437)]