201964750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{62143}}^1$

素因数の和:62173

約数の個数: 32

約数和(自身を含む): 407167488

約数和(自身を除く): 205202738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 62143, 124286, 310715, 621430, 807859, 1553575, 1615718, 3107150, 4039295, 7767875, 8078590, 15535750, 20196475, 40392950, 100982375, 201964750]

約数ペア:

[(1, 201964750), (2, 100982375), (5, 40392950), (10, 20196475), (13, 15535750), (25, 8078590), (26, 7767875), (50, 4039295), (65, 3107150), (125, 1615718), (130, 1553575), (250, 807859), (325, 621430), (650, 310715), (1625, 124286), (3250, 62143)]