9915490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 19459440

約数和(自身を除く): 9543950

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 857, 890, 1157, 1714, 2314, 4285, 5785, 8570, 11141, 11570, 22282, 55705, 76273, 111410, 152546, 381365, 762730, 991549, 1983098, 4957745, 9915490]

約数ペア:

[(1, 9915490), (2, 4957745), (5, 1983098), (10, 991549), (13, 762730), (26, 381365), (65, 152546), (89, 111410), (130, 76273), (178, 55705), (445, 22282), (857, 11570), (890, 11141), (1157, 8570), (1714, 5785), (2314, 4285)]