26169260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 59566752

約数和(自身を除く): 33397492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 401, 502, 802, 1004, 1255, 1604, 2005, 2510, 3263, 4010, 5020, 5213, 6526, 8020, 10426, 13052, 16315, 20852, 26065, 32630, 52130, 65260, 100651, 104260, 201302, 402604, 503255, 1006510, 1308463, 2013020, 2616926, 5233852, 6542315, 13084630, 26169260]

約数ペア:

[(1, 26169260), (2, 13084630), (4, 6542315), (5, 5233852), (10, 2616926), (13, 2013020), (20, 1308463), (26, 1006510), (52, 503255), (65, 402604), (130, 201302), (251, 104260), (260, 100651), (401, 65260), (502, 52130), (802, 32630), (1004, 26065), (1255, 20852), (1604, 16315), (2005, 13052), (2510, 10426), (3263, 8020), (4010, 6526), (5020, 5213)]