304847710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{25639}}^1$

素因数の和:25716

約数の個数: 32

約数和(自身を含む): 581515200

約数和(自身を除く): 276667490

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 25639, 51278, 128195, 256390, 743531, 1051199, 1487062, 2102398, 3717655, 5255995, 7435310, 10511990, 30484771, 60969542, 152423855, 304847710]

約数ペア:

[(1, 304847710), (2, 152423855), (5, 60969542), (10, 30484771), (29, 10511990), (41, 7435310), (58, 5255995), (82, 3717655), (145, 2102398), (205, 1487062), (290, 1051199), (410, 743531), (1189, 256390), (2378, 128195), (5945, 51278), (11890, 25639)]