2011804892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 3996518400

約数和(自身を除く): 1984713508

約数列:

[1, 2, 4, 19, 31, 38, 41, 59, 62, 76, 82, 118, 124, 164, 236, 353, 589, 706, 779, 1121, 1178, 1271, 1412, 1558, 1829, 2242, 2356, 2419, 2542, 3116, 3658, 4484, 4838, 5084, 6707, 7316, 9676, 10943, 13414, 14473, 20827, 21886, 24149, 26828, 28946, 34751, 41654, 43772, 45961, 48298, 57892, 69502, 74989, 83308, 91922, 96596, 139004, 149978, 183844, 207917, 274987, 299956, 395713, 415834, 448663, 549974, 645637, 791426, 831668, 853907, 897326, 1099948, 1291274, 1424791, 1582852, 1707814, 1794652, 2582548, 2849582, 3415628, 5699164, 8524597, 12267103, 16224233, 17049194, 24534206, 26471117, 32448466, 34098388, 49068412, 52942234, 64896932, 105884468, 502951223, 1005902446, 2011804892]

約数ペア:

[(1, 2011804892), (2, 1005902446), (4, 502951223), (19, 105884468), (31, 64896932), (38, 52942234), (41, 49068412), (59, 34098388), (62, 32448466), (76, 26471117), (82, 24534206), (118, 17049194), (124, 16224233), (164, 12267103), (236, 8524597), (353, 5699164), (589, 3415628), (706, 2849582), (779, 2582548), (1121, 1794652), (1178, 1707814), (1271, 1582852), (1412, 1424791), (1558, 1291274), (1829, 1099948), (2242, 897326), (2356, 853907), (2419, 831668), (2542, 791426), (3116, 645637), (3658, 549974), (4484, 448663), (4838, 415834), (5084, 395713), (6707, 299956), (7316, 274987), (9676, 207917), (10943, 183844), (13414, 149978), (14473, 139004), (20827, 96596), (21886, 91922), (24149, 83308), (26828, 74989), (28946, 69502), (34751, 57892), (41654, 48298), (43772, 45961)]