308482010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 564019200

約数和(自身を除く): 255537190

約数列:

[1, 2, 5, 10, 89, 178, 271, 445, 542, 890, 1279, 1355, 2558, 2710, 6395, 12790, 24119, 48238, 113831, 120595, 227662, 241190, 346609, 569155, 693218, 1138310, 1733045, 3466090, 30848201, 61696402, 154241005, 308482010]

約数ペア:

[(1, 308482010), (2, 154241005), (5, 61696402), (10, 30848201), (89, 3466090), (178, 1733045), (271, 1138310), (445, 693218), (542, 569155), (890, 346609), (1279, 241190), (1355, 227662), (2558, 120595), (2710, 113831), (6395, 48238), (12790, 24119)]