2017681700

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 4431883008

約数和(自身を除く): 2414201308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 223, 346, 446, 523, 692, 865, 892, 1046, 1115, 1730, 2092, 2230, 2615, 3460, 4325, 4460, 5230, 5575, 8650, 10460, 11150, 13075, 17300, 22300, 26150, 38579, 52300, 77158, 90479, 116629, 154316, 180958, 192895, 233258, 361916, 385790, 452395, 466516, 583145, 771580, 904790, 964475, 1166290, 1809580, 1928950, 2261975, 2332580, 2915725, 3857900, 4523950, 5831450, 9047900, 11662900, 20176817, 40353634, 80707268, 100884085, 201768170, 403536340, 504420425, 1008840850, 2017681700]

約数ペア:

[(1, 2017681700), (2, 1008840850), (4, 504420425), (5, 403536340), (10, 201768170), (20, 100884085), (25, 80707268), (50, 40353634), (100, 20176817), (173, 11662900), (223, 9047900), (346, 5831450), (446, 4523950), (523, 3857900), (692, 2915725), (865, 2332580), (892, 2261975), (1046, 1928950), (1115, 1809580), (1730, 1166290), (2092, 964475), (2230, 904790), (2615, 771580), (3460, 583145), (4325, 466516), (4460, 452395), (5230, 385790), (5575, 361916), (8650, 233258), (10460, 192895), (11150, 180958), (13075, 154316), (17300, 116629), (22300, 90479), (26150, 77158), (38579, 52300)]