2100984956

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1489}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 4480227360

約数和(自身を除く): 2379242404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 313, 322, 626, 644, 1127, 1252, 1489, 2191, 2254, 2978, 4382, 4508, 5956, 7199, 8764, 10423, 14398, 15337, 20846, 28796, 30674, 34247, 41692, 50393, 61348, 68494, 72961, 100786, 136988, 145922, 201572, 239729, 291844, 352751, 466057, 479458, 705502, 932114, 958916, 1411004, 1678103, 1864228, 3262399, 3356206, 6524798, 6712412, 10719311, 13049596, 21438622, 22836793, 42877244, 45673586, 75035177, 91347172, 150070354, 300140708, 525246239, 1050492478, 2100984956]

約数ペア:

[(1, 2100984956), (2, 1050492478), (4, 525246239), (7, 300140708), (14, 150070354), (23, 91347172), (28, 75035177), (46, 45673586), (49, 42877244), (92, 22836793), (98, 21438622), (161, 13049596), (196, 10719311), (313, 6712412), (322, 6524798), (626, 3356206), (644, 3262399), (1127, 1864228), (1252, 1678103), (1489, 1411004), (2191, 958916), (2254, 932114), (2978, 705502), (4382, 479458), (4508, 466057), (5956, 352751), (7199, 291844), (8764, 239729), (10423, 201572), (14398, 145922), (15337, 136988), (20846, 100786), (28796, 72961), (30674, 68494), (34247, 61348), (41692, 50393)]