265123150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 522846000

約数和(自身を除く): 257722850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 745, 950, 1490, 1873, 2831, 3725, 3746, 5662, 7450, 9365, 14155, 18730, 28310, 35587, 46825, 70775, 71174, 93650, 141550, 177935, 279077, 355870, 558154, 889675, 1395385, 1779350, 2790770, 5302463, 6976925, 10604926, 13953850, 26512315, 53024630, 132561575, 265123150]

約数ペア:

[(1, 265123150), (2, 132561575), (5, 53024630), (10, 26512315), (19, 13953850), (25, 10604926), (38, 6976925), (50, 5302463), (95, 2790770), (149, 1779350), (190, 1395385), (298, 889675), (475, 558154), (745, 355870), (950, 279077), (1490, 177935), (1873, 141550), (2831, 93650), (3725, 71174), (3746, 70775), (5662, 46825), (7450, 35587), (9365, 28310), (14155, 18730)]