2080251800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12953}}^1$

素因数の和:13053

約数の個数: 96

約数和(自身を含む): 5348965680

約数和(自身を除く): 3268713880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 73, 88, 100, 110, 146, 200, 220, 275, 292, 365, 440, 550, 584, 730, 803, 1100, 1460, 1606, 1825, 2200, 2920, 3212, 3650, 4015, 6424, 7300, 8030, 12953, 14600, 16060, 20075, 25906, 32120, 40150, 51812, 64765, 80300, 103624, 129530, 142483, 160600, 259060, 284966, 323825, 518120, 569932, 647650, 712415, 945569, 1139864, 1295300, 1424830, 1891138, 2590600, 2849660, 3562075, 3782276, 4727845, 5699320, 7124150, 7564552, 9455690, 10401259, 14248300, 18911380, 20802518, 23639225, 28496600, 37822760, 41605036, 47278450, 52006295, 83210072, 94556900, 104012590, 189113800, 208025180, 260031475, 416050360, 520062950, 1040125900, 2080251800]

約数ペア:

[(1, 2080251800), (2, 1040125900), (4, 520062950), (5, 416050360), (8, 260031475), (10, 208025180), (11, 189113800), (20, 104012590), (22, 94556900), (25, 83210072), (40, 52006295), (44, 47278450), (50, 41605036), (55, 37822760), (73, 28496600), (88, 23639225), (100, 20802518), (110, 18911380), (146, 14248300), (200, 10401259), (220, 9455690), (275, 7564552), (292, 7124150), (365, 5699320), (440, 4727845), (550, 3782276), (584, 3562075), (730, 2849660), (803, 2590600), (1100, 1891138), (1460, 1424830), (1606, 1295300), (1825, 1139864), (2200, 945569), (2920, 712415), (3212, 647650), (3650, 569932), (4015, 518120), (6424, 323825), (7300, 284966), (8030, 259060), (12953, 160600), (14600, 142483), (16060, 129530), (20075, 103624), (25906, 80300), (32120, 64765), (40150, 51812)]