194290390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 439538400

約数和(自身を除く): 245248010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 49, 70, 82, 95, 98, 133, 190, 205, 245, 266, 287, 410, 490, 509, 574, 665, 779, 931, 1018, 1330, 1435, 1558, 1862, 2009, 2545, 2870, 3563, 3895, 4018, 4655, 5090, 5453, 7126, 7790, 9310, 9671, 10045, 10906, 17815, 19342, 20090, 20869, 24941, 27265, 35630, 38171, 41738, 48355, 49882, 54530, 67697, 76342, 96710, 104345, 124705, 135394, 146083, 190855, 208690, 249410, 292166, 338485, 381710, 396511, 473879, 676970, 730415, 793022, 947758, 1022581, 1460830, 1982555, 2045162, 2369395, 2775577, 3965110, 4738790, 5112905, 5551154, 10225810, 13877885, 19429039, 27755770, 38858078, 97145195, 194290390]

約数ペア:

[(1, 194290390), (2, 97145195), (5, 38858078), (7, 27755770), (10, 19429039), (14, 13877885), (19, 10225810), (35, 5551154), (38, 5112905), (41, 4738790), (49, 3965110), (70, 2775577), (82, 2369395), (95, 2045162), (98, 1982555), (133, 1460830), (190, 1022581), (205, 947758), (245, 793022), (266, 730415), (287, 676970), (410, 473879), (490, 396511), (509, 381710), (574, 338485), (665, 292166), (779, 249410), (931, 208690), (1018, 190855), (1330, 146083), (1435, 135394), (1558, 124705), (1862, 104345), (2009, 96710), (2545, 76342), (2870, 67697), (3563, 54530), (3895, 49882), (4018, 48355), (4655, 41738), (5090, 38171), (5453, 35630), (7126, 27265), (7790, 24941), (9310, 20869), (9671, 20090), (10045, 19342), (10906, 17815)]