1036350020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{7109}}^1$

素因数の和:7352

約数の個数: 48

約数和(自身を含む): 2246816880

約数和(自身を除く): 1210466860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 740, 788, 985, 1970, 3940, 7109, 7289, 14218, 14578, 28436, 29156, 35545, 36445, 71090, 72890, 142180, 145780, 263033, 526066, 1052132, 1315165, 1400473, 2630330, 2800946, 5260660, 5601892, 7002365, 14004730, 28009460, 51817501, 103635002, 207270004, 259087505, 518175010, 1036350020]

約数ペア:

[(1, 1036350020), (2, 518175010), (4, 259087505), (5, 207270004), (10, 103635002), (20, 51817501), (37, 28009460), (74, 14004730), (148, 7002365), (185, 5601892), (197, 5260660), (370, 2800946), (394, 2630330), (740, 1400473), (788, 1315165), (985, 1052132), (1970, 526066), (3940, 263033), (7109, 145780), (7289, 142180), (14218, 72890), (14578, 71090), (28436, 36445), (29156, 35545)]