230717570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 449789760

約数和(自身を除く): 219072190

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 887, 1369, 1406, 1774, 2738, 3515, 4435, 6845, 7030, 8870, 13690, 16853, 26011, 32819, 33706, 52022, 65638, 84265, 130055, 164095, 168530, 260110, 328190, 623561, 1214303, 1247122, 2428606, 3117805, 6071515, 6235610, 12143030, 23071757, 46143514, 115358785, 230717570]

約数ペア:

[(1, 230717570), (2, 115358785), (5, 46143514), (10, 23071757), (19, 12143030), (37, 6235610), (38, 6071515), (74, 3117805), (95, 2428606), (185, 1247122), (190, 1214303), (370, 623561), (703, 328190), (887, 260110), (1369, 168530), (1406, 164095), (1774, 130055), (2738, 84265), (3515, 65638), (4435, 52022), (6845, 33706), (7030, 32819), (8870, 26011), (13690, 16853)]