2020587513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 3449475072

約数和(自身を除く): 1428887559

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 73, 119, 161, 219, 357, 391, 483, 511, 1173, 1241, 1533, 1679, 2737, 3371, 3723, 5037, 8211, 8687, 10113, 11753, 23597, 26061, 28543, 35259, 57307, 70791, 77533, 85629, 171921, 199801, 232599, 246083, 401149, 542731, 599403, 738249, 1203447, 1318061, 1628193, 1722581, 3954183, 4183411, 5167743, 5659909, 9226427, 12550233, 16979727, 27679281, 29283877, 39619363, 87851631, 96218453, 118858089, 288655359, 673529171, 2020587513]

約数ペア:

[(1, 2020587513), (3, 673529171), (7, 288655359), (17, 118858089), (21, 96218453), (23, 87851631), (51, 39619363), (69, 29283877), (73, 27679281), (119, 16979727), (161, 12550233), (219, 9226427), (357, 5659909), (391, 5167743), (483, 4183411), (511, 3954183), (1173, 1722581), (1241, 1628193), (1533, 1318061), (1679, 1203447), (2737, 738249), (3371, 599403), (3723, 542731), (5037, 401149), (8211, 246083), (8687, 232599), (10113, 199801), (11753, 171921), (23597, 85629), (26061, 77533), (28543, 70791), (35259, 57307)]