1570280660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{3623}}^1$

素因数の和:5312

約数の個数: 48

約数和(自身を含む): 3554361216

約数和(自身を除く): 1984080556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1667, 3334, 3623, 6668, 7246, 8335, 14492, 16670, 18115, 21671, 33340, 36230, 43342, 47099, 72460, 86684, 94198, 108355, 188396, 216710, 235495, 433420, 470990, 941980, 6039541, 12079082, 24158164, 30197705, 60395410, 78514033, 120790820, 157028066, 314056132, 392570165, 785140330, 1570280660]

約数ペア:

[(1, 1570280660), (2, 785140330), (4, 392570165), (5, 314056132), (10, 157028066), (13, 120790820), (20, 78514033), (26, 60395410), (52, 30197705), (65, 24158164), (130, 12079082), (260, 6039541), (1667, 941980), (3334, 470990), (3623, 433420), (6668, 235495), (7246, 216710), (8335, 188396), (14492, 108355), (16670, 94198), (18115, 86684), (21671, 72460), (33340, 47099), (36230, 43342)]