201848210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2731}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 383572800

約数和(自身を除く): 181724590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 2731, 3890, 5462, 7391, 13655, 14782, 27310, 36955, 51889, 73910, 103778, 259445, 518890, 1062359, 2124718, 5311795, 10623590, 20184821, 40369642, 100924105, 201848210]

約数ペア:

[(1, 201848210), (2, 100924105), (5, 40369642), (10, 20184821), (19, 10623590), (38, 5311795), (95, 2124718), (190, 1062359), (389, 518890), (778, 259445), (1945, 103778), (2731, 73910), (3890, 51889), (5462, 36955), (7391, 27310), (13655, 14782)]