291239235010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1\times {\mathrm{442633}}^1$

素因数の和:446122

約数の個数: 32

約数和(自身を含む): 551982303360

約数和(自身を除く): 260743068350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3463, 6926, 17315, 34630, 65797, 131594, 328985, 442633, 657970, 885266, 2213165, 4426330, 8410027, 16820054, 42050135, 84100270, 1532838079, 3065676158, 7664190395, 15328380790, 29123923501, 58247847002, 145619617505, 291239235010]

約数ペア:

[(1, 291239235010), (2, 145619617505), (5, 58247847002), (10, 29123923501), (19, 15328380790), (38, 7664190395), (95, 3065676158), (190, 1532838079), (3463, 84100270), (6926, 42050135), (17315, 16820054), (34630, 8410027), (65797, 4426330), (131594, 2213165), (328985, 885266), (442633, 657970)]