73787139970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{474119}}^1$

素因数の和:474402

約数の個数: 32

約数和(自身を含む): 135181094400

約数和(自身を除く): 61393954430

約数列:

[1, 2, 5, 10, 79, 158, 197, 394, 395, 790, 985, 1970, 15563, 31126, 77815, 155630, 474119, 948238, 2370595, 4741190, 37455401, 74910802, 93401443, 186802886, 187277005, 374554010, 467007215, 934014430, 7378713997, 14757427994, 36893569985, 73787139970]

約数ペア:

[(1, 73787139970), (2, 36893569985), (5, 14757427994), (10, 7378713997), (79, 934014430), (158, 467007215), (197, 374554010), (394, 187277005), (395, 186802886), (790, 93401443), (985, 74910802), (1970, 37455401), (15563, 4741190), (31126, 2370595), (77815, 948238), (155630, 474119)]