4659071780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{140249}}^1$

素因数の和:140420

約数の個数: 48

約数和(自身を含む): 10744272000

約数和(自身を除く): 6085200220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 33220, 140249, 280498, 560996, 701245, 1402490, 1542739, 2804980, 3085478, 6170956, 7713695, 15427390, 21177599, 30854780, 42355198, 84710396, 105887995, 211775990, 232953589, 423551980, 465907178, 931814356, 1164767945, 2329535890, 4659071780]

約数ペア:

[(1, 4659071780), (2, 2329535890), (4, 1164767945), (5, 931814356), (10, 465907178), (11, 423551980), (20, 232953589), (22, 211775990), (44, 105887995), (55, 84710396), (110, 42355198), (151, 30854780), (220, 21177599), (302, 15427390), (604, 7713695), (755, 6170956), (1510, 3085478), (1661, 2804980), (3020, 1542739), (3322, 1402490), (6644, 701245), (8305, 560996), (16610, 280498), (33220, 140249)]