1520683388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{13367}}^1$

素因数の和:13634

約数の個数: 48

約数和(自身を含む): 3233986560

約数和(自身を除く): 1713303172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 239, 476, 478, 956, 1673, 3346, 4063, 6692, 8126, 13367, 16252, 26734, 28441, 53468, 56882, 93569, 113764, 187138, 227239, 374276, 454478, 908956, 1590673, 3181346, 3194713, 6362692, 6389426, 12778852, 22362991, 44725982, 54310121, 89451964, 108620242, 217240484, 380170847, 760341694, 1520683388]

約数ペア:

[(1, 1520683388), (2, 760341694), (4, 380170847), (7, 217240484), (14, 108620242), (17, 89451964), (28, 54310121), (34, 44725982), (68, 22362991), (119, 12778852), (238, 6389426), (239, 6362692), (476, 3194713), (478, 3181346), (956, 1590673), (1673, 908956), (3346, 454478), (4063, 374276), (6692, 227239), (8126, 187138), (13367, 113764), (16252, 93569), (26734, 56882), (28441, 53468)]