290384030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22811}}^1$

素因数の和:22904

約数の個数: 32

約数和(自身を含む): 558437760

約数和(自身を除く): 268053730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 22811, 45622, 114055, 228110, 433409, 866818, 1528337, 2167045, 3056674, 4334090, 7641685, 15283370, 29038403, 58076806, 145192015, 290384030]

約数ペア:

[(1, 290384030), (2, 145192015), (5, 58076806), (10, 29038403), (19, 15283370), (38, 7641685), (67, 4334090), (95, 3056674), (134, 2167045), (190, 1528337), (335, 866818), (670, 433409), (1273, 228110), (2546, 114055), (6365, 45622), (12730, 22811)]