313619665970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10601}}^1\times {\mathrm{227569}}^1$

素因数の和:238190

約数の個数: 32

約数和(自身を含む): 607999679280

約数和(自身を除く): 294380013310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10601, 21202, 53005, 106010, 137813, 227569, 275626, 455138, 689065, 1137845, 1378130, 2275690, 2958397, 5916794, 14791985, 29583970, 2412458969, 4824917938, 12062294845, 24124589690, 31361966597, 62723933194, 156809832985, 313619665970]

約数ペア:

[(1, 313619665970), (2, 156809832985), (5, 62723933194), (10, 31361966597), (13, 24124589690), (26, 12062294845), (65, 4824917938), (130, 2412458969), (10601, 29583970), (21202, 14791985), (53005, 5916794), (106010, 2958397), (137813, 2275690), (227569, 1378130), (275626, 1137845), (455138, 689065)]