12904600

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 30321720

約数和(自身を除く): 17417120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 571, 904, 1130, 1142, 2260, 2284, 2825, 2855, 4520, 4568, 5650, 5710, 11300, 11420, 14275, 22600, 22840, 28550, 57100, 64523, 114200, 129046, 258092, 322615, 516184, 645230, 1290460, 1613075, 2580920, 3226150, 6452300, 12904600]

約数ペア:

[(1, 12904600), (2, 6452300), (4, 3226150), (5, 2580920), (8, 1613075), (10, 1290460), (20, 645230), (25, 516184), (40, 322615), (50, 258092), (100, 129046), (113, 114200), (200, 64523), (226, 57100), (452, 28550), (565, 22840), (571, 22600), (904, 14275), (1130, 11420), (1142, 11300), (2260, 5710), (2284, 5650), (2825, 4568), (2855, 4520)]