4518963670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{19237}}^1$

素因数の和:19409

約数の個数: 48

約数和(自身を含む): 8871796080

約数和(自身を除く): 4352832410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 278, 338, 695, 845, 1390, 1690, 1807, 3614, 9035, 18070, 19237, 23491, 38474, 46982, 96185, 117455, 192370, 234910, 250081, 500162, 1250405, 2500810, 2673943, 3251053, 5347886, 6502106, 13369715, 16255265, 26739430, 32510530, 34761259, 69522518, 173806295, 347612590, 451896367, 903792734, 2259481835, 4518963670]

約数ペア:

[(1, 4518963670), (2, 2259481835), (5, 903792734), (10, 451896367), (13, 347612590), (26, 173806295), (65, 69522518), (130, 34761259), (139, 32510530), (169, 26739430), (278, 16255265), (338, 13369715), (695, 6502106), (845, 5347886), (1390, 3251053), (1690, 2673943), (1807, 2500810), (3614, 1250405), (9035, 500162), (18070, 250081), (19237, 234910), (23491, 192370), (38474, 117455), (46982, 96185)]