101348780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 230265504

約数和(自身を除く): 128916724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 1553, 2510, 3106, 3263, 5020, 6212, 6526, 7765, 13052, 15530, 16315, 20189, 31060, 32630, 40378, 65260, 80756, 100945, 201890, 389803, 403780, 779606, 1559212, 1949015, 3898030, 5067439, 7796060, 10134878, 20269756, 25337195, 50674390, 101348780]

約数ペア:

[(1, 101348780), (2, 50674390), (4, 25337195), (5, 20269756), (10, 10134878), (13, 7796060), (20, 5067439), (26, 3898030), (52, 1949015), (65, 1559212), (130, 779606), (251, 403780), (260, 389803), (502, 201890), (1004, 100945), (1255, 80756), (1553, 65260), (2510, 40378), (3106, 32630), (3263, 31060), (5020, 20189), (6212, 16315), (6526, 15530), (7765, 13052)]