18469614250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{4871}}^1$

素因数の和:5440

約数の個数: 64

約数和(自身を含む): 35843109120

約数和(自身を除く): 17373494870

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 523, 725, 1046, 1450, 2615, 3625, 4871, 5230, 7250, 9742, 13075, 15167, 24355, 26150, 30334, 48710, 65375, 75835, 121775, 130750, 141259, 151670, 243550, 282518, 379175, 608875, 706295, 758350, 1217750, 1412590, 1895875, 2547533, 3531475, 3791750, 5095066, 7062950, 12737665, 17657375, 25475330, 35314750, 63688325, 73878457, 127376650, 147756914, 318441625, 369392285, 636883250, 738784570, 1846961425, 3693922850, 9234807125, 18469614250]

約数ペア:

[(1, 18469614250), (2, 9234807125), (5, 3693922850), (10, 1846961425), (25, 738784570), (29, 636883250), (50, 369392285), (58, 318441625), (125, 147756914), (145, 127376650), (250, 73878457), (290, 63688325), (523, 35314750), (725, 25475330), (1046, 17657375), (1450, 12737665), (2615, 7062950), (3625, 5095066), (4871, 3791750), (5230, 3531475), (7250, 2547533), (9742, 1895875), (13075, 1412590), (15167, 1217750), (24355, 758350), (26150, 706295), (30334, 608875), (48710, 379175), (65375, 282518), (75835, 243550), (121775, 151670), (130750, 141259)]