3907730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 7508160

約数和(自身を除く): 3600430

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 157, 190, 262, 314, 655, 785, 1310, 1570, 2489, 2983, 4978, 5966, 12445, 14915, 20567, 24890, 29830, 41134, 102835, 205670, 390773, 781546, 1953865, 3907730]

約数ペア:

[(1, 3907730), (2, 1953865), (5, 781546), (10, 390773), (19, 205670), (38, 102835), (95, 41134), (131, 29830), (157, 24890), (190, 20567), (262, 14915), (314, 12445), (655, 5966), (785, 4978), (1310, 2983), (1570, 2489)]