1275431050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^3\times {\mathrm{3719}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 2504750400

約数和(自身を除く): 1229319350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3610, 3719, 6859, 7438, 9025, 13718, 18050, 18595, 34295, 37190, 68590, 70661, 92975, 141322, 171475, 185950, 342950, 353305, 706610, 1342559, 1766525, 2685118, 3533050, 6712795, 13425590, 25508621, 33563975, 51017242, 67127950, 127543105, 255086210, 637715525, 1275431050]

約数ペア:

[(1, 1275431050), (2, 637715525), (5, 255086210), (10, 127543105), (19, 67127950), (25, 51017242), (38, 33563975), (50, 25508621), (95, 13425590), (190, 6712795), (361, 3533050), (475, 2685118), (722, 1766525), (950, 1342559), (1805, 706610), (3610, 353305), (3719, 342950), (6859, 185950), (7438, 171475), (9025, 141322), (13718, 92975), (18050, 70661), (18595, 68590), (34295, 37190)]