730067140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{4003}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 1674953280

約数和(自身を除く): 944886140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 829, 1658, 3316, 4003, 4145, 8006, 8290, 9119, 16012, 16580, 18238, 20015, 36476, 40030, 44033, 45595, 80060, 88066, 91190, 176132, 182380, 220165, 440330, 880660, 3318487, 6636974, 13273948, 16592435, 33184870, 36503357, 66369740, 73006714, 146013428, 182516785, 365033570, 730067140]

約数ペア:

[(1, 730067140), (2, 365033570), (4, 182516785), (5, 146013428), (10, 73006714), (11, 66369740), (20, 36503357), (22, 33184870), (44, 16592435), (55, 13273948), (110, 6636974), (220, 3318487), (829, 880660), (1658, 440330), (3316, 220165), (4003, 182380), (4145, 176132), (8006, 91190), (8290, 88066), (9119, 80060), (16012, 45595), (16580, 44033), (18238, 40030), (20015, 36476)]