210854670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 560812896

約数和(自身を除く): 349958226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 101, 106, 130, 159, 195, 202, 265, 303, 318, 390, 505, 530, 606, 689, 795, 1010, 1313, 1378, 1515, 1590, 2067, 2626, 3030, 3445, 3939, 4134, 5353, 6565, 6890, 7878, 10201, 10335, 10706, 13130, 16059, 19695, 20402, 20670, 26765, 30603, 32118, 39390, 51005, 53530, 61206, 69589, 80295, 102010, 132613, 139178, 153015, 160590, 208767, 265226, 306030, 347945, 397839, 417534, 540653, 663065, 695890, 795678, 1043835, 1081306, 1326130, 1621959, 1989195, 2087670, 2703265, 3243918, 3978390, 5406530, 7028489, 8109795, 14056978, 16219590, 21085467, 35142445, 42170934, 70284890, 105427335, 210854670]

約数ペア:

[(1, 210854670), (2, 105427335), (3, 70284890), (5, 42170934), (6, 35142445), (10, 21085467), (13, 16219590), (15, 14056978), (26, 8109795), (30, 7028489), (39, 5406530), (53, 3978390), (65, 3243918), (78, 2703265), (101, 2087670), (106, 1989195), (130, 1621959), (159, 1326130), (195, 1081306), (202, 1043835), (265, 795678), (303, 695890), (318, 663065), (390, 540653), (505, 417534), (530, 397839), (606, 347945), (689, 306030), (795, 265226), (1010, 208767), (1313, 160590), (1378, 153015), (1515, 139178), (1590, 132613), (2067, 102010), (2626, 80295), (3030, 69589), (3445, 61206), (3939, 53530), (4134, 51005), (5353, 39390), (6565, 32118), (6890, 30603), (7878, 26765), (10201, 20670), (10335, 20402), (10706, 19695), (13130, 16059)]