1939248870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{261707}}^1$

素因数の和:261749

約数の個数: 64

約数和(自身を含む): 5276033280

約数和(自身を除く): 3336784410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 261707, 523414, 785121, 1308535, 1570242, 2617070, 3402191, 3925605, 4972433, 6804382, 7851210, 9944866, 10206573, 14917299, 17010955, 20413146, 24862165, 29834598, 34021910, 49724330, 51032865, 64641629, 74586495, 102065730, 129283258, 149172990, 193924887, 323208145, 387849774, 646416290, 969624435, 1939248870]

約数ペア:

[(1, 1939248870), (2, 969624435), (3, 646416290), (5, 387849774), (6, 323208145), (10, 193924887), (13, 149172990), (15, 129283258), (19, 102065730), (26, 74586495), (30, 64641629), (38, 51032865), (39, 49724330), (57, 34021910), (65, 29834598), (78, 24862165), (95, 20413146), (114, 17010955), (130, 14917299), (190, 10206573), (195, 9944866), (247, 7851210), (285, 6804382), (390, 4972433), (494, 3925605), (570, 3402191), (741, 2617070), (1235, 1570242), (1482, 1308535), (2470, 785121), (3705, 523414), (7410, 261707)]