535170380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 1143690240

約数和(自身を除く): 608519860

約数列:

[1, 2, 4, 5, 10, 20, 109, 127, 218, 254, 436, 508, 545, 635, 1090, 1270, 1933, 2180, 2540, 3866, 7732, 9665, 13843, 19330, 27686, 38660, 55372, 69215, 138430, 210697, 245491, 276860, 421394, 490982, 842788, 981964, 1053485, 1227455, 2106970, 2454910, 4213940, 4909820, 26758519, 53517038, 107034076, 133792595, 267585190, 535170380]

約数ペア:

[(1, 535170380), (2, 267585190), (4, 133792595), (5, 107034076), (10, 53517038), (20, 26758519), (109, 4909820), (127, 4213940), (218, 2454910), (254, 2106970), (436, 1227455), (508, 1053485), (545, 981964), (635, 842788), (1090, 490982), (1270, 421394), (1933, 276860), (2180, 245491), (2540, 210697), (3866, 138430), (7732, 69215), (9665, 55372), (13843, 38660), (19330, 27686)]