1964300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 4593456

約数和(自身を除く): 2629156

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1511, 3022, 6044, 7555, 15110, 19643, 30220, 37775, 39286, 75550, 78572, 98215, 151100, 196430, 392860, 491075, 982150, 1964300]

約数ペア:

[(1, 1964300), (2, 982150), (4, 491075), (5, 392860), (10, 196430), (13, 151100), (20, 98215), (25, 78572), (26, 75550), (50, 39286), (52, 37775), (65, 30220), (100, 19643), (130, 15110), (260, 7555), (325, 6044), (650, 3022), (1300, 1511)]