2788101270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251861}}^1$

素因数の和:251918

約数の個数: 64

約数和(自身を含む): 7616306880

約数和(自身を除く): 4828205610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 251861, 503722, 755583, 1259305, 1511166, 2266749, 2518610, 3777915, 4533498, 6800247, 7555830, 10326301, 11333745, 13600494, 20652602, 22667490, 30978903, 34001235, 51631505, 61957806, 68002470, 92936709, 103263010, 154894515, 185873418, 278810127, 309789030, 464683545, 557620254, 929367090, 1394050635, 2788101270]

約数ペア:

[(1, 2788101270), (2, 1394050635), (3, 929367090), (5, 557620254), (6, 464683545), (9, 309789030), (10, 278810127), (15, 185873418), (18, 154894515), (27, 103263010), (30, 92936709), (41, 68002470), (45, 61957806), (54, 51631505), (82, 34001235), (90, 30978903), (123, 22667490), (135, 20652602), (205, 13600494), (246, 11333745), (270, 10326301), (369, 7555830), (410, 6800247), (615, 4533498), (738, 3777915), (1107, 2518610), (1230, 2266749), (1845, 1511166), (2214, 1259305), (3690, 755583), (5535, 503722), (11070, 251861)]