1143795020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{26489}}^1$

素因数の和:26642

約数の個数: 48

約数和(自身を含む): 2563384320

約数和(自身を除く): 1419589300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 21590, 26489, 43180, 52978, 105956, 132445, 264890, 450313, 529780, 900626, 1801252, 2251565, 3364103, 4503130, 6728206, 9006260, 13456412, 16820515, 33641030, 57189751, 67282060, 114379502, 228759004, 285948755, 571897510, 1143795020]

約数ペア:

[(1, 1143795020), (2, 571897510), (4, 285948755), (5, 228759004), (10, 114379502), (17, 67282060), (20, 57189751), (34, 33641030), (68, 16820515), (85, 13456412), (127, 9006260), (170, 6728206), (254, 4503130), (340, 3364103), (508, 2251565), (635, 1801252), (1270, 900626), (2159, 529780), (2540, 450313), (4318, 264890), (8636, 132445), (10795, 105956), (21590, 52978), (26489, 43180)]