4397627860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{124297}}^1$

素因数の和:124396

約数の個数: 48

約数和(自身を含む): 9710159760

約数和(自身を除く): 5312531900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 124297, 248594, 497188, 621485, 1242970, 2485940, 3604613, 7209226, 7582117, 14418452, 15164234, 18023065, 30328468, 36046130, 37910585, 72092260, 75821170, 151642340, 219881393, 439762786, 879525572, 1099406965, 2198813930, 4397627860]

約数ペア:

[(1, 4397627860), (2, 2198813930), (4, 1099406965), (5, 879525572), (10, 439762786), (20, 219881393), (29, 151642340), (58, 75821170), (61, 72092260), (116, 37910585), (122, 36046130), (145, 30328468), (244, 18023065), (290, 15164234), (305, 14418452), (580, 7582117), (610, 7209226), (1220, 3604613), (1769, 2485940), (3538, 1242970), (7076, 621485), (8845, 497188), (17690, 248594), (35380, 124297)]