2017858430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4021}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 4253409792

約数和(自身を除く): 2235551362

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 107, 134, 214, 335, 469, 535, 670, 749, 938, 1070, 1498, 2345, 3745, 4021, 4690, 7169, 7490, 8042, 14338, 20105, 28147, 35845, 40210, 50183, 56294, 71690, 100366, 140735, 250915, 269407, 281470, 430247, 501830, 538814, 860494, 1347035, 1885849, 2151235, 2694070, 3011729, 3771698, 4302470, 6023458, 9429245, 15058645, 18858490, 28826549, 30117290, 57653098, 144132745, 201785843, 288265490, 403571686, 1008929215, 2017858430]

約数ペア:

[(1, 2017858430), (2, 1008929215), (5, 403571686), (7, 288265490), (10, 201785843), (14, 144132745), (35, 57653098), (67, 30117290), (70, 28826549), (107, 18858490), (134, 15058645), (214, 9429245), (335, 6023458), (469, 4302470), (535, 3771698), (670, 3011729), (749, 2694070), (938, 2151235), (1070, 1885849), (1498, 1347035), (2345, 860494), (3745, 538814), (4021, 501830), (4690, 430247), (7169, 281470), (7490, 269407), (8042, 250915), (14338, 140735), (20105, 100366), (28147, 71690), (35845, 56294), (40210, 50183)]