1284152060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2071213}}^1$

素因数の和:2071253

約数の個数: 24

約数和(自身を含む): 2783711616

約数和(自身を除く): 1499559556

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2071213, 4142426, 8284852, 10356065, 20712130, 41424260, 64207603, 128415206, 256830412, 321038015, 642076030, 1284152060]

約数ペア:

[(1, 1284152060), (2, 642076030), (4, 321038015), (5, 256830412), (10, 128415206), (20, 64207603), (31, 41424260), (62, 20712130), (124, 10356065), (155, 8284852), (310, 4142426), (620, 2071213)]