201435220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33461}}^1$

素因数の和:33520

約数の個数: 48

約数和(自身を含む): 494702208

約数和(自身を除く): 293266988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 33461, 66922, 133844, 167305, 234227, 334610, 468454, 669220, 936908, 1171135, 1438823, 2342270, 2877646, 4684540, 5755292, 7194115, 10071761, 14388230, 20143522, 28776460, 40287044, 50358805, 100717610, 201435220]

約数ペア:

[(1, 201435220), (2, 100717610), (4, 50358805), (5, 40287044), (7, 28776460), (10, 20143522), (14, 14388230), (20, 10071761), (28, 7194115), (35, 5755292), (43, 4684540), (70, 2877646), (86, 2342270), (140, 1438823), (172, 1171135), (215, 936908), (301, 669220), (430, 468454), (602, 334610), (860, 234227), (1204, 167305), (1505, 133844), (3010, 66922), (6020, 33461)]