5644990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 11049696

約数和(自身を除く): 5404706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 251, 346, 502, 865, 1255, 1730, 2249, 2510, 3263, 4498, 6526, 11245, 16315, 22490, 32630, 43423, 86846, 217115, 434230, 564499, 1128998, 2822495, 5644990]

約数ペア:

[(1, 5644990), (2, 2822495), (5, 1128998), (10, 564499), (13, 434230), (26, 217115), (65, 86846), (130, 43423), (173, 32630), (251, 22490), (346, 16315), (502, 11245), (865, 6526), (1255, 4498), (1730, 3263), (2249, 2510)]