27280370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 53231472

約数和(自身を除く): 25951102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1213, 1730, 2249, 2426, 4498, 6065, 11245, 12130, 15769, 22490, 31538, 78845, 157690, 209849, 419698, 1049245, 2098490, 2728037, 5456074, 13640185, 27280370]

約数ペア:

[(1, 27280370), (2, 13640185), (5, 5456074), (10, 2728037), (13, 2098490), (26, 1049245), (65, 419698), (130, 209849), (173, 157690), (346, 78845), (865, 31538), (1213, 22490), (1730, 15769), (2249, 12130), (2426, 11245), (4498, 6065)]