1036172468815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{789883}}^1$

素因数の和:790000

約数の個数: 64

約数和(自身を含む): 1523250220032

約数和(自身を除く): 487077751217

約数列:

[1, 5, 11, 17, 23, 55, 61, 85, 115, 187, 253, 305, 391, 671, 935, 1037, 1265, 1403, 1955, 3355, 4301, 5185, 7015, 11407, 15433, 21505, 23851, 57035, 77165, 119255, 262361, 789883, 1311805, 3949415, 8688713, 13428011, 18167309, 43443565, 48182863, 67140055, 90836545, 147708121, 199840399, 240914315, 308844253, 530011493, 738540605, 819108671, 999201995, 1108205849, 1544221265, 2650057465, 3397286783, 4095543355, 5541029245, 9010195381, 12190264339, 16986433915, 18839499433, 45050976905, 60951321695, 94197497165, 207234493763, 1036172468815]

約数ペア:

[(1, 1036172468815), (5, 207234493763), (11, 94197497165), (17, 60951321695), (23, 45050976905), (55, 18839499433), (61, 16986433915), (85, 12190264339), (115, 9010195381), (187, 5541029245), (253, 4095543355), (305, 3397286783), (391, 2650057465), (671, 1544221265), (935, 1108205849), (1037, 999201995), (1265, 819108671), (1403, 738540605), (1955, 530011493), (3355, 308844253), (4301, 240914315), (5185, 199840399), (7015, 147708121), (11407, 90836545), (15433, 67140055), (21505, 48182863), (23851, 43443565), (57035, 18167309), (77165, 13428011), (119255, 8688713), (262361, 3949415), (789883, 1311805)]