141669970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2141}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 275289840

約数和(自身を除く): 133619870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2141, 2545, 4282, 5090, 6617, 10705, 13234, 21410, 27833, 33085, 55666, 66170, 139165, 278330, 1089769, 2179538, 5448845, 10897690, 14166997, 28333994, 70834985, 141669970]

約数ペア:

[(1, 141669970), (2, 70834985), (5, 28333994), (10, 14166997), (13, 10897690), (26, 5448845), (65, 2179538), (130, 1089769), (509, 278330), (1018, 139165), (2141, 66170), (2545, 55666), (4282, 33085), (5090, 27833), (6617, 21410), (10705, 13234)]