78506770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 146992320

約数和(自身を除く): 68485550

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 1283, 2110, 2566, 6119, 6415, 12238, 12830, 30595, 37207, 61190, 74414, 186035, 270713, 372070, 541426, 1353565, 2707130, 7850677, 15701354, 39253385, 78506770]

約数ペア:

[(1, 78506770), (2, 39253385), (5, 15701354), (10, 7850677), (29, 2707130), (58, 1353565), (145, 541426), (211, 372070), (290, 270713), (422, 186035), (1055, 74414), (1283, 61190), (2110, 37207), (2566, 30595), (6119, 12830), (6415, 12238)]