4734851720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{19213}}^1$

素因数の和:19386

約数の個数: 64

約数和(自身を含む): 10935840240

約数和(自身を除く): 6200988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 202, 244, 305, 404, 488, 505, 610, 808, 1010, 1220, 2020, 2440, 4040, 6161, 12322, 19213, 24644, 30805, 38426, 49288, 61610, 76852, 96065, 123220, 153704, 192130, 246440, 384260, 768520, 1171993, 1940513, 2343986, 3881026, 4687972, 5859965, 7762052, 9375944, 9702565, 11719930, 15524104, 19405130, 23439860, 38810260, 46879720, 77620520, 118371293, 236742586, 473485172, 591856465, 946970344, 1183712930, 2367425860, 4734851720]

約数ペア:

[(1, 4734851720), (2, 2367425860), (4, 1183712930), (5, 946970344), (8, 591856465), (10, 473485172), (20, 236742586), (40, 118371293), (61, 77620520), (101, 46879720), (122, 38810260), (202, 23439860), (244, 19405130), (305, 15524104), (404, 11719930), (488, 9702565), (505, 9375944), (610, 7762052), (808, 5859965), (1010, 4687972), (1220, 3881026), (2020, 2343986), (2440, 1940513), (4040, 1171993), (6161, 768520), (12322, 384260), (19213, 246440), (24644, 192130), (30805, 153704), (38426, 123220), (49288, 96065), (61610, 76852)]