2229804920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2485

約数の個数: 128

約数和(自身を含む): 6025328640

約数和(自身を除く): 3795523720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 151, 161, 184, 230, 280, 302, 322, 460, 604, 644, 755, 805, 920, 1057, 1208, 1288, 1510, 1610, 2114, 2293, 3020, 3220, 3473, 4228, 4586, 5285, 6040, 6440, 6946, 8456, 9172, 10570, 11465, 13892, 16051, 17365, 18344, 21140, 22930, 24311, 27784, 32102, 34730, 42280, 45860, 48622, 52739, 64204, 69460, 80255, 91720, 97244, 105478, 121555, 128408, 138920, 160510, 194488, 210956, 243110, 263695, 321020, 346243, 369173, 421912, 486220, 527390, 642040, 692486, 738346, 972440, 1054780, 1384972, 1476692, 1731215, 1845865, 2109560, 2423701, 2769944, 2953384, 3462430, 3691730, 4847402, 6924860, 7383460, 7963589, 9694804, 12118505, 13849720, 14766920, 15927178, 19389608, 24237010, 31854356, 39817945, 48474020, 55745123, 63708712, 79635890, 96948040, 111490246, 159271780, 222980492, 278725615, 318543560, 445960984, 557451230, 1114902460, 2229804920]

約数ペア:

[(1, 2229804920), (2, 1114902460), (4, 557451230), (5, 445960984), (7, 318543560), (8, 278725615), (10, 222980492), (14, 159271780), (20, 111490246), (23, 96948040), (28, 79635890), (35, 63708712), (40, 55745123), (46, 48474020), (56, 39817945), (70, 31854356), (92, 24237010), (115, 19389608), (140, 15927178), (151, 14766920), (161, 13849720), (184, 12118505), (230, 9694804), (280, 7963589), (302, 7383460), (322, 6924860), (460, 4847402), (604, 3691730), (644, 3462430), (755, 2953384), (805, 2769944), (920, 2423701), (1057, 2109560), (1208, 1845865), (1288, 1731215), (1510, 1476692), (1610, 1384972), (2114, 1054780), (2293, 972440), (3020, 738346), (3220, 692486), (3473, 642040), (4228, 527390), (4586, 486220), (5285, 421912), (6040, 369173), (6440, 346243), (6946, 321020), (8456, 263695), (9172, 243110), (10570, 210956), (11465, 194488), (13892, 160510), (16051, 138920), (17365, 128408), (18344, 121555), (21140, 105478), (22930, 97244), (24311, 91720), (27784, 80255), (32102, 69460), (34730, 64204), (42280, 52739), (45860, 48622)]