180850340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13933}}^1$

素因数の和:14012

約数の個数: 48

約数和(自身を含む): 421364160

約数和(自身を除く): 240513820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 13933, 27866, 55732, 69665, 139330, 153263, 278660, 306526, 613052, 766315, 822047, 1532630, 1644094, 3065260, 3288188, 4110235, 8220470, 9042517, 16440940, 18085034, 36170068, 45212585, 90425170, 180850340]

約数ペア:

[(1, 180850340), (2, 90425170), (4, 45212585), (5, 36170068), (10, 18085034), (11, 16440940), (20, 9042517), (22, 8220470), (44, 4110235), (55, 3288188), (59, 3065260), (110, 1644094), (118, 1532630), (220, 822047), (236, 766315), (295, 613052), (590, 306526), (649, 278660), (1180, 153263), (1298, 139330), (2596, 69665), (3245, 55732), (6490, 27866), (12980, 13933)]