1202019940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{10487}}^1$

素因数の和:11028

約数の個数: 48

約数和(自身を含む): 2759266944

約数和(自身を除く): 1557247004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 1042, 2084, 2605, 5210, 5731, 10420, 10487, 11462, 20974, 22924, 28655, 41948, 52435, 57310, 104870, 114620, 115357, 209740, 230714, 461428, 576785, 1153570, 2307140, 5463727, 10927454, 21854908, 27318635, 54637270, 60100997, 109274540, 120201994, 240403988, 300504985, 601009970, 1202019940]

約数ペア:

[(1, 1202019940), (2, 601009970), (4, 300504985), (5, 240403988), (10, 120201994), (11, 109274540), (20, 60100997), (22, 54637270), (44, 27318635), (55, 21854908), (110, 10927454), (220, 5463727), (521, 2307140), (1042, 1153570), (2084, 576785), (2605, 461428), (5210, 230714), (5731, 209740), (10420, 115357), (10487, 114620), (11462, 104870), (20974, 57310), (22924, 52435), (28655, 41948)]