2998494580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{3691}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 6363826560

約数和(自身を除く): 3365331980

約数列:

[1, 2, 4, 5, 10, 20, 151, 269, 302, 538, 604, 755, 1076, 1345, 1510, 2690, 3020, 3691, 5380, 7382, 14764, 18455, 36910, 40619, 73820, 81238, 162476, 203095, 406190, 557341, 812380, 992879, 1114682, 1985758, 2229364, 2786705, 3971516, 4964395, 5573410, 9928790, 11146820, 19857580, 149924729, 299849458, 599698916, 749623645, 1499247290, 2998494580]

約数ペア:

[(1, 2998494580), (2, 1499247290), (4, 749623645), (5, 599698916), (10, 299849458), (20, 149924729), (151, 19857580), (269, 11146820), (302, 9928790), (538, 5573410), (604, 4964395), (755, 3971516), (1076, 2786705), (1345, 2229364), (1510, 1985758), (2690, 1114682), (3020, 992879), (3691, 812380), (5380, 557341), (7382, 406190), (14764, 203095), (18455, 162476), (36910, 81238), (40619, 73820)]