2439770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2225830

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 179, 235, 290, 358, 470, 895, 1363, 1790, 2726, 5191, 6815, 8413, 10382, 13630, 16826, 25955, 42065, 51910, 84130, 243977, 487954, 1219885, 2439770]

約数ペア:

[(1, 2439770), (2, 1219885), (5, 487954), (10, 243977), (29, 84130), (47, 51910), (58, 42065), (94, 25955), (145, 16826), (179, 13630), (235, 10382), (290, 8413), (358, 6815), (470, 5191), (895, 2726), (1363, 1790)]