1570950220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{17783}}^1$

素因数の和:18430

約数の個数: 48

約数和(自身を含む): 3776467968

約数和(自身を除く): 2205517748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 4417, 6310, 8834, 12620, 17668, 17783, 22085, 35566, 44170, 71132, 88340, 88915, 124481, 177830, 248962, 355660, 497924, 622405, 1244810, 2489620, 11221073, 22442146, 44884292, 56105365, 78547511, 112210730, 157095022, 224421460, 314190044, 392737555, 785475110, 1570950220]

約数ペア:

[(1, 1570950220), (2, 785475110), (4, 392737555), (5, 314190044), (7, 224421460), (10, 157095022), (14, 112210730), (20, 78547511), (28, 56105365), (35, 44884292), (70, 22442146), (140, 11221073), (631, 2489620), (1262, 1244810), (2524, 622405), (3155, 497924), (4417, 355660), (6310, 248962), (8834, 177830), (12620, 124481), (17668, 88915), (17783, 88340), (22085, 71132), (35566, 44170)]