201213780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8363}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 564871104

約数和(自身を除く): 363657324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 8363, 12030, 16726, 24060, 25089, 33452, 41815, 50178, 83630, 100356, 125445, 167260, 250890, 501780, 3353563, 6707126, 10060689, 13414252, 16767815, 20121378, 33535630, 40242756, 50303445, 67071260, 100606890, 201213780]

約数ペア:

[(1, 201213780), (2, 100606890), (3, 67071260), (4, 50303445), (5, 40242756), (6, 33535630), (10, 20121378), (12, 16767815), (15, 13414252), (20, 10060689), (30, 6707126), (60, 3353563), (401, 501780), (802, 250890), (1203, 167260), (1604, 125445), (2005, 100356), (2406, 83630), (4010, 50178), (4812, 41815), (6015, 33452), (8020, 25089), (8363, 24060), (12030, 16726)]