201341590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 375379200

約数和(自身を除く): 174037610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 698, 1745, 1861, 3490, 3722, 9305, 10819, 18610, 21638, 54095, 57691, 108190, 115382, 288455, 576910, 649489, 1298978, 3247445, 6494890, 20134159, 40268318, 100670795, 201341590]

約数ペア:

[(1, 201341590), (2, 100670795), (5, 40268318), (10, 20134159), (31, 6494890), (62, 3247445), (155, 1298978), (310, 649489), (349, 576910), (698, 288455), (1745, 115382), (1861, 108190), (3490, 57691), (3722, 54095), (9305, 21638), (10819, 18610)]