2017990530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45853}}^1$

素因数の和:46032

約数の個数: 64

約数和(自身を含む): 5414440320

約数和(自身を除く): 3396449790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4401, 4890, 7335, 8802, 14670, 22005, 44010, 45853, 91706, 137559, 229265, 275118, 412677, 458530, 687795, 825354, 1238031, 1375590, 2063385, 2476062, 4126770, 6190155, 7474039, 12380310, 14948078, 22422117, 37370195, 44844234, 67266351, 74740390, 112110585, 134532702, 201799053, 224221170, 336331755, 403598106, 672663510, 1008995265, 2017990530]

約数ペア:

[(1, 2017990530), (2, 1008995265), (3, 672663510), (5, 403598106), (6, 336331755), (9, 224221170), (10, 201799053), (15, 134532702), (18, 112110585), (27, 74740390), (30, 67266351), (45, 44844234), (54, 37370195), (90, 22422117), (135, 14948078), (163, 12380310), (270, 7474039), (326, 6190155), (489, 4126770), (815, 2476062), (978, 2063385), (1467, 1375590), (1630, 1238031), (2445, 825354), (2934, 687795), (4401, 458530), (4890, 412677), (7335, 275118), (8802, 229265), (14670, 137559), (22005, 91706), (44010, 45853)]