2309260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 2932340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 103, 118, 190, 206, 236, 295, 380, 412, 515, 590, 1030, 1121, 1180, 1957, 2060, 2242, 3914, 4484, 5605, 6077, 7828, 9785, 11210, 12154, 19570, 22420, 24308, 30385, 39140, 60770, 115463, 121540, 230926, 461852, 577315, 1154630, 2309260]

約数ペア:

[(1, 2309260), (2, 1154630), (4, 577315), (5, 461852), (10, 230926), (19, 121540), (20, 115463), (38, 60770), (59, 39140), (76, 30385), (95, 24308), (103, 22420), (118, 19570), (190, 12154), (206, 11210), (236, 9785), (295, 7828), (380, 6077), (412, 5605), (515, 4484), (590, 3914), (1030, 2242), (1121, 2060), (1180, 1957)]