268793870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37699}}^1$

素因数の和:37760

約数の個数: 32

約数和(自身を含む): 521164800

約数和(自身を除く): 252370930

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 37699, 75398, 188495, 376990, 867077, 1168669, 1734154, 2337338, 4335385, 5843345, 8670770, 11686690, 26879387, 53758774, 134396935, 268793870]

約数ペア:

[(1, 268793870), (2, 134396935), (5, 53758774), (10, 26879387), (23, 11686690), (31, 8670770), (46, 5843345), (62, 4335385), (115, 2337338), (155, 1734154), (230, 1168669), (310, 867077), (713, 376990), (1426, 188495), (3565, 75398), (7130, 37699)]