7108890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 18475776

約数和(自身を除く): 11366886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 263, 265, 318, 510, 526, 530, 789, 795, 901, 1315, 1578, 1590, 1802, 2630, 2703, 3945, 4471, 4505, 5406, 7890, 8942, 9010, 13413, 13515, 13939, 22355, 26826, 27030, 27878, 41817, 44710, 67065, 69695, 83634, 134130, 139390, 209085, 236963, 418170, 473926, 710889, 1184815, 1421778, 2369630, 3554445, 7108890]

約数ペア:

[(1, 7108890), (2, 3554445), (3, 2369630), (5, 1421778), (6, 1184815), (10, 710889), (15, 473926), (17, 418170), (30, 236963), (34, 209085), (51, 139390), (53, 134130), (85, 83634), (102, 69695), (106, 67065), (159, 44710), (170, 41817), (255, 27878), (263, 27030), (265, 26826), (318, 22355), (510, 13939), (526, 13515), (530, 13413), (789, 9010), (795, 8942), (901, 7890), (1315, 5406), (1578, 4505), (1590, 4471), (1802, 3945), (2630, 2703)]