240106990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21419}}^1$

素因数の和:21504

約数の個数: 32

約数和(自身を含む): 462672000

約数和(自身を除く): 222565010

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 21419, 42838, 107095, 214190, 406961, 813922, 1263721, 2034805, 2527442, 4069610, 6318605, 12637210, 24010699, 48021398, 120053495, 240106990]

約数ペア:

[(1, 240106990), (2, 120053495), (5, 48021398), (10, 24010699), (19, 12637210), (38, 6318605), (59, 4069610), (95, 2527442), (118, 2034805), (190, 1263721), (295, 813922), (590, 406961), (1121, 214190), (2242, 107095), (5605, 42838), (11210, 21419)]