548032420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{49019}}^1$

素因数の和:49084

約数の個数: 48

約数和(自身を含む): 1268245440

約数和(自身を除く): 720213020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 49019, 98038, 196076, 245095, 490190, 637247, 980380, 1274494, 2107817, 2548988, 3186235, 4215634, 6372470, 8431268, 10539085, 12744940, 21078170, 27401621, 42156340, 54803242, 109606484, 137008105, 274016210, 548032420]

約数ペア:

[(1, 548032420), (2, 274016210), (4, 137008105), (5, 109606484), (10, 54803242), (13, 42156340), (20, 27401621), (26, 21078170), (43, 12744940), (52, 10539085), (65, 8431268), (86, 6372470), (130, 4215634), (172, 3186235), (215, 2548988), (260, 2107817), (430, 1274494), (559, 980380), (860, 637247), (1118, 490190), (2236, 245095), (2795, 196076), (5590, 98038), (11180, 49019)]