7788976910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21529}}^1$

素因数の和:21594

約数の個数: 96

約数和(自身を含む): 17318387520

約数和(自身を除く): 9529410610

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 121, 130, 143, 230, 242, 253, 286, 299, 506, 598, 605, 715, 1210, 1265, 1430, 1495, 1573, 2530, 2783, 2990, 3146, 3289, 5566, 6578, 7865, 13915, 15730, 16445, 21529, 27830, 32890, 36179, 43058, 72358, 107645, 180895, 215290, 236819, 279877, 361790, 473638, 495167, 559754, 990334, 1184095, 1399385, 2368190, 2475835, 2605009, 2798770, 3078647, 4951670, 5210018, 5446837, 6157294, 6437171, 10893674, 12874342, 13025045, 15393235, 26050090, 27234185, 30786470, 32185855, 33865117, 54468370, 59915207, 64371710, 67730234, 70808881, 119830414, 141617762, 169325585, 299576035, 338651170, 354044405, 599152070, 708088810, 778897691, 1557795382, 3894488455, 7788976910]

約数ペア:

[(1, 7788976910), (2, 3894488455), (5, 1557795382), (10, 778897691), (11, 708088810), (13, 599152070), (22, 354044405), (23, 338651170), (26, 299576035), (46, 169325585), (55, 141617762), (65, 119830414), (110, 70808881), (115, 67730234), (121, 64371710), (130, 59915207), (143, 54468370), (230, 33865117), (242, 32185855), (253, 30786470), (286, 27234185), (299, 26050090), (506, 15393235), (598, 13025045), (605, 12874342), (715, 10893674), (1210, 6437171), (1265, 6157294), (1430, 5446837), (1495, 5210018), (1573, 4951670), (2530, 3078647), (2783, 2798770), (2990, 2605009), (3146, 2475835), (3289, 2368190), (5566, 1399385), (6578, 1184095), (7865, 990334), (13915, 559754), (15730, 495167), (16445, 473638), (21529, 361790), (27830, 279877), (32890, 236819), (36179, 215290), (43058, 180895), (72358, 107645)]