21772765010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{102071}}^1$

素因数の和:102418

約数の個数: 32

約数和(自身を含む): 39817878912

約数和(自身を除く): 18045113902

約数列:

[1, 2, 5, 10, 83, 166, 257, 415, 514, 830, 1285, 2570, 21331, 42662, 102071, 106655, 204142, 213310, 510355, 1020710, 8471893, 16943786, 26232247, 42359465, 52464494, 84718930, 131161235, 262322470, 2177276501, 4354553002, 10886382505, 21772765010]

約数ペア:

[(1, 21772765010), (2, 10886382505), (5, 4354553002), (10, 2177276501), (83, 262322470), (166, 131161235), (257, 84718930), (415, 52464494), (514, 42359465), (830, 26232247), (1285, 16943786), (2570, 8471893), (21331, 1020710), (42662, 510355), (102071, 213310), (106655, 204142)]