281110362620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1464269}}^1$

素因数の和:1464638

約数の個数: 48

約数和(自身を含む): 612533426400

約数和(自身を除く): 331423063780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 331, 580, 662, 1324, 1655, 3310, 6620, 9599, 19198, 38396, 47995, 95990, 191980, 1464269, 2928538, 5857076, 7321345, 14642690, 29285380, 42463801, 84927602, 169855204, 212319005, 424638010, 484673039, 849276020, 969346078, 1938692156, 2423365195, 4846730390, 9693460780, 14055518131, 28111036262, 56222072524, 70277590655, 140555181310, 281110362620]

約数ペア:

[(1, 281110362620), (2, 140555181310), (4, 70277590655), (5, 56222072524), (10, 28111036262), (20, 14055518131), (29, 9693460780), (58, 4846730390), (116, 2423365195), (145, 1938692156), (290, 969346078), (331, 849276020), (580, 484673039), (662, 424638010), (1324, 212319005), (1655, 169855204), (3310, 84927602), (6620, 42463801), (9599, 29285380), (19198, 14642690), (38396, 7321345), (47995, 5857076), (95990, 2928538), (191980, 1464269)]