713795020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{5443}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 1536514560

約数和(自身を除く): 822719540

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1580, 1660, 5443, 6557, 10886, 13114, 21772, 26228, 27215, 32785, 54430, 65570, 108860, 131140, 429997, 451769, 859994, 903538, 1719988, 1807076, 2149985, 2258845, 4299970, 4517690, 8599940, 9035380, 35689751, 71379502, 142759004, 178448755, 356897510, 713795020]

約数ペア:

[(1, 713795020), (2, 356897510), (4, 178448755), (5, 142759004), (10, 71379502), (20, 35689751), (79, 9035380), (83, 8599940), (158, 4517690), (166, 4299970), (316, 2258845), (332, 2149985), (395, 1807076), (415, 1719988), (790, 903538), (830, 859994), (1580, 451769), (1660, 429997), (5443, 131140), (6557, 108860), (10886, 65570), (13114, 54430), (21772, 32785), (26228, 27215)]