101236460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 229757472

約数和(自身を除く): 128521012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 802, 971, 1604, 1942, 2005, 3884, 4010, 4855, 5213, 8020, 9710, 10426, 12623, 19420, 20852, 25246, 26065, 50492, 52130, 63115, 104260, 126230, 252460, 389371, 778742, 1557484, 1946855, 3893710, 5061823, 7787420, 10123646, 20247292, 25309115, 50618230, 101236460]

約数ペア:

[(1, 101236460), (2, 50618230), (4, 25309115), (5, 20247292), (10, 10123646), (13, 7787420), (20, 5061823), (26, 3893710), (52, 1946855), (65, 1557484), (130, 778742), (260, 389371), (401, 252460), (802, 126230), (971, 104260), (1604, 63115), (1942, 52130), (2005, 50492), (3884, 26065), (4010, 25246), (4855, 20852), (5213, 19420), (8020, 12623), (9710, 10426)]