34797140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 84000000

約数和(自身を除く): 49202860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1249, 1393, 1990, 2498, 2786, 3980, 4996, 5572, 6245, 6965, 8743, 12490, 13930, 17486, 24980, 27860, 34972, 43715, 87430, 174860, 248551, 497102, 994204, 1242755, 1739857, 2485510, 3479714, 4971020, 6959428, 8699285, 17398570, 34797140]

約数ペア:

[(1, 34797140), (2, 17398570), (4, 8699285), (5, 6959428), (7, 4971020), (10, 3479714), (14, 2485510), (20, 1739857), (28, 1242755), (35, 994204), (70, 497102), (140, 248551), (199, 174860), (398, 87430), (796, 43715), (995, 34972), (1249, 27860), (1393, 24980), (1990, 17486), (2498, 13930), (2786, 12490), (3980, 8743), (4996, 6965), (5572, 6245)]