538442910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14347}}^1$

素因数の和:14502

約数の個数: 64

約数和(自身を含む): 1446278400

約数和(自身を除く): 907835490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 6255, 7506, 12510, 14347, 18765, 28694, 37530, 43041, 71735, 86082, 129123, 143470, 215205, 258246, 387369, 430410, 645615, 774738, 1291230, 1936845, 1994233, 3873690, 3988466, 5982699, 9971165, 11965398, 17948097, 19942330, 29913495, 35896194, 53844291, 59826990, 89740485, 107688582, 179480970, 269221455, 538442910]

約数ペア:

[(1, 538442910), (2, 269221455), (3, 179480970), (5, 107688582), (6, 89740485), (9, 59826990), (10, 53844291), (15, 35896194), (18, 29913495), (27, 19942330), (30, 17948097), (45, 11965398), (54, 9971165), (90, 5982699), (135, 3988466), (139, 3873690), (270, 1994233), (278, 1936845), (417, 1291230), (695, 774738), (834, 645615), (1251, 430410), (1390, 387369), (2085, 258246), (2502, 215205), (3753, 143470), (4170, 129123), (6255, 86082), (7506, 71735), (12510, 43041), (14347, 37530), (18765, 28694)]