1870695940

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 3956843520

約数和(自身を除く): 2086147580

約数列:

[1, 2, 4, 5, 10, 20, 269, 463, 538, 751, 926, 1076, 1345, 1502, 1852, 2315, 2690, 3004, 3755, 4630, 5380, 7510, 9260, 15020, 124547, 202019, 249094, 347713, 404038, 498188, 622735, 695426, 808076, 1010095, 1245470, 1390852, 1738565, 2020190, 2490940, 3477130, 4040380, 6954260, 93534797, 187069594, 374139188, 467673985, 935347970, 1870695940]

約数ペア:

[(1, 1870695940), (2, 935347970), (4, 467673985), (5, 374139188), (10, 187069594), (20, 93534797), (269, 6954260), (463, 4040380), (538, 3477130), (751, 2490940), (926, 2020190), (1076, 1738565), (1345, 1390852), (1502, 1245470), (1852, 1010095), (2315, 808076), (2690, 695426), (3004, 622735), (3755, 498188), (4630, 404038), (5380, 347713), (7510, 249094), (9260, 202019), (15020, 124547)]