19847409810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{14639}}^1$

素因数の和:15743

約数の個数: 64

約数和(自身を含む): 48791255040

約数和(自身を除く): 28943845230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1051, 1290, 2102, 3153, 5255, 6306, 10510, 14639, 15765, 29278, 31530, 43917, 45193, 73195, 87834, 90386, 135579, 146390, 219585, 225965, 271158, 439170, 451930, 629477, 677895, 1258954, 1355790, 1888431, 3147385, 3776862, 6294770, 9442155, 15385589, 18884310, 30771178, 46156767, 76927945, 92313534, 153855890, 230783835, 461567670, 661580327, 1323160654, 1984740981, 3307901635, 3969481962, 6615803270, 9923704905, 19847409810]

約数ペア:

[(1, 19847409810), (2, 9923704905), (3, 6615803270), (5, 3969481962), (6, 3307901635), (10, 1984740981), (15, 1323160654), (30, 661580327), (43, 461567670), (86, 230783835), (129, 153855890), (215, 92313534), (258, 76927945), (430, 46156767), (645, 30771178), (1051, 18884310), (1290, 15385589), (2102, 9442155), (3153, 6294770), (5255, 3776862), (6306, 3147385), (10510, 1888431), (14639, 1355790), (15765, 1258954), (29278, 677895), (31530, 629477), (43917, 451930), (45193, 439170), (73195, 271158), (87834, 225965), (90386, 219585), (135579, 146390)]