42612790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16843}}^1$

素因数の和:16884

約数の個数: 32

約数和(自身を含む): 87319296

約数和(自身を除く): 44706506

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16843, 33686, 84215, 168430, 185273, 370546, 387389, 774778, 926365, 1852730, 1936945, 3873890, 4261279, 8522558, 21306395, 42612790]

約数ペア:

[(1, 42612790), (2, 21306395), (5, 8522558), (10, 4261279), (11, 3873890), (22, 1936945), (23, 1852730), (46, 926365), (55, 774778), (110, 387389), (115, 370546), (230, 185273), (253, 168430), (506, 84215), (1265, 33686), (2530, 16843)]