8208320290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{857}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 15843320064

約数和(自身を除く): 7634999774

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 547, 857, 1030, 1094, 1714, 1751, 2735, 3502, 4285, 5470, 8570, 8755, 9299, 14569, 17510, 18598, 29138, 46495, 56341, 72845, 88271, 92990, 112682, 145690, 176542, 281705, 441355, 468779, 563410, 882710, 937558, 957797, 1500607, 1915594, 2343895, 3001214, 4687790, 4788985, 7503035, 7969243, 9577970, 15006070, 15938486, 39846215, 48284237, 79692430, 96568474, 241421185, 482842370, 820832029, 1641664058, 4104160145, 8208320290]

約数ペア:

[(1, 8208320290), (2, 4104160145), (5, 1641664058), (10, 820832029), (17, 482842370), (34, 241421185), (85, 96568474), (103, 79692430), (170, 48284237), (206, 39846215), (515, 15938486), (547, 15006070), (857, 9577970), (1030, 7969243), (1094, 7503035), (1714, 4788985), (1751, 4687790), (2735, 3001214), (3502, 2343895), (4285, 1915594), (5470, 1500607), (8570, 957797), (8755, 937558), (9299, 882710), (14569, 563410), (17510, 468779), (18598, 441355), (29138, 281705), (46495, 176542), (56341, 145690), (72845, 112682), (88271, 92990)]