1570336780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{9461}}^1$

素因数の和:9706

約数の個数: 48

約数和(自身を含む): 3392240544

約数和(自身を除く): 1821903764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 193, 215, 386, 430, 772, 860, 965, 1930, 3860, 8299, 9461, 16598, 18922, 33196, 37844, 41495, 47305, 82990, 94610, 165980, 189220, 406823, 813646, 1627292, 1825973, 2034115, 3651946, 4068230, 7303892, 8136460, 9129865, 18259730, 36519460, 78516839, 157033678, 314067356, 392584195, 785168390, 1570336780]

約数ペア:

[(1, 1570336780), (2, 785168390), (4, 392584195), (5, 314067356), (10, 157033678), (20, 78516839), (43, 36519460), (86, 18259730), (172, 9129865), (193, 8136460), (215, 7303892), (386, 4068230), (430, 3651946), (772, 2034115), (860, 1825973), (965, 1627292), (1930, 813646), (3860, 406823), (8299, 189220), (9461, 165980), (16598, 94610), (18922, 82990), (33196, 47305), (37844, 41495)]