1975059220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 4477213440

約数和(自身を除く): 2502154220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 61, 92, 115, 118, 122, 230, 236, 244, 295, 305, 460, 590, 610, 1180, 1193, 1220, 1357, 1403, 2386, 2714, 2806, 3599, 4772, 5428, 5612, 5965, 6785, 7015, 7198, 11930, 13570, 14030, 14396, 17995, 23860, 27140, 27439, 28060, 35990, 54878, 70387, 71980, 72773, 82777, 109756, 137195, 140774, 145546, 165554, 274390, 281548, 291092, 331108, 351935, 363865, 413885, 548780, 703870, 727730, 827770, 1407740, 1455460, 1618901, 1655540, 1673779, 3237802, 3347558, 4293607, 6475604, 6695116, 8094505, 8368895, 8587214, 16189010, 16737790, 17174428, 21468035, 32378020, 33475580, 42936070, 85872140, 98752961, 197505922, 395011844, 493764805, 987529610, 1975059220]

約数ペア:

[(1, 1975059220), (2, 987529610), (4, 493764805), (5, 395011844), (10, 197505922), (20, 98752961), (23, 85872140), (46, 42936070), (59, 33475580), (61, 32378020), (92, 21468035), (115, 17174428), (118, 16737790), (122, 16189010), (230, 8587214), (236, 8368895), (244, 8094505), (295, 6695116), (305, 6475604), (460, 4293607), (590, 3347558), (610, 3237802), (1180, 1673779), (1193, 1655540), (1220, 1618901), (1357, 1455460), (1403, 1407740), (2386, 827770), (2714, 727730), (2806, 703870), (3599, 548780), (4772, 413885), (5428, 363865), (5612, 351935), (5965, 331108), (6785, 291092), (7015, 281548), (7198, 274390), (11930, 165554), (13570, 145546), (14030, 140774), (14396, 137195), (17995, 109756), (23860, 82777), (27140, 72773), (27439, 71980), (28060, 70387), (35990, 54878)]