2540274726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 5791747968

約数和(自身を除く): 3251473242

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 331, 341, 363, 662, 682, 726, 961, 993, 1023, 1331, 1922, 1986, 2046, 2662, 2883, 3641, 3751, 3993, 5766, 7282, 7502, 7986, 10261, 10571, 10923, 11253, 20522, 21142, 21846, 22506, 30783, 31713, 40051, 41261, 61566, 63426, 80102, 82522, 112871, 116281, 120153, 123783, 225742, 232562, 240306, 247566, 318091, 338613, 348843, 440561, 636182, 677226, 697686, 881122, 954273, 1241581, 1279091, 1321683, 1908546, 2483162, 2558182, 2643366, 3499001, 3724743, 3837273, 6998002, 7449486, 7674546, 10497003, 13657391, 20994006, 27314782, 38489011, 40972173, 76978022, 81944346, 115467033, 230934066, 423379121, 846758242, 1270137363, 2540274726]

約数ペア:

[(1, 2540274726), (2, 1270137363), (3, 846758242), (6, 423379121), (11, 230934066), (22, 115467033), (31, 81944346), (33, 76978022), (62, 40972173), (66, 38489011), (93, 27314782), (121, 20994006), (186, 13657391), (242, 10497003), (331, 7674546), (341, 7449486), (363, 6998002), (662, 3837273), (682, 3724743), (726, 3499001), (961, 2643366), (993, 2558182), (1023, 2483162), (1331, 1908546), (1922, 1321683), (1986, 1279091), (2046, 1241581), (2662, 954273), (2883, 881122), (3641, 697686), (3751, 677226), (3993, 636182), (5766, 440561), (7282, 348843), (7502, 338613), (7986, 318091), (10261, 247566), (10571, 240306), (10923, 232562), (11253, 225742), (20522, 123783), (21142, 120153), (21846, 116281), (22506, 112871), (30783, 82522), (31713, 80102), (40051, 63426), (41261, 61566)]