1313749580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{459353}}^1$

素因数の和:459386

約数の個数: 48

約数和(自身を含む): 3241201824

約数和(自身を除く): 1927452244

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 459353, 918706, 1837412, 2296765, 4593530, 5052883, 5971589, 9187060, 10105766, 11943178, 20211532, 23886356, 25264415, 29857945, 50528830, 59715890, 65687479, 101057660, 119431780, 131374958, 262749916, 328437395, 656874790, 1313749580]

約数ペア:

[(1, 1313749580), (2, 656874790), (4, 328437395), (5, 262749916), (10, 131374958), (11, 119431780), (13, 101057660), (20, 65687479), (22, 59715890), (26, 50528830), (44, 29857945), (52, 25264415), (55, 23886356), (65, 20211532), (110, 11943178), (130, 10105766), (143, 9187060), (220, 5971589), (260, 5052883), (286, 4593530), (572, 2296765), (715, 1837412), (1430, 918706), (2860, 459353)]