234681590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{164113}}^1$

素因数の和:164144

約数の個数: 32

約数和(自身を含む): 496280736

約数和(自身を除く): 261599146

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 164113, 328226, 820565, 1641130, 1805243, 2133469, 3610486, 4266938, 9026215, 10667345, 18052430, 21334690, 23468159, 46936318, 117340795, 234681590]

約数ペア:

[(1, 234681590), (2, 117340795), (5, 46936318), (10, 23468159), (11, 21334690), (13, 18052430), (22, 10667345), (26, 9026215), (55, 4266938), (65, 3610486), (110, 2133469), (130, 1805243), (143, 1641130), (286, 820565), (715, 328226), (1430, 164113)]