4107350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 4329610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 89, 130, 142, 178, 325, 355, 445, 650, 710, 890, 923, 1157, 1775, 1846, 2225, 2314, 3550, 4450, 4615, 5785, 6319, 9230, 11570, 12638, 23075, 28925, 31595, 46150, 57850, 63190, 82147, 157975, 164294, 315950, 410735, 821470, 2053675, 4107350]

約数ペア:

[(1, 4107350), (2, 2053675), (5, 821470), (10, 410735), (13, 315950), (25, 164294), (26, 157975), (50, 82147), (65, 63190), (71, 57850), (89, 46150), (130, 31595), (142, 28925), (178, 23075), (325, 12638), (355, 11570), (445, 9230), (650, 6319), (710, 5785), (890, 4615), (923, 4450), (1157, 3550), (1775, 2314), (1846, 2225)]