4961864440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8337

約数の個数: 128

約数和(自身を含む): 12864801600

約数和(自身を除く): 7902937160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 104, 122, 130, 152, 190, 244, 247, 260, 305, 380, 488, 494, 520, 610, 760, 793, 988, 1159, 1220, 1235, 1586, 1976, 2318, 2440, 2470, 3172, 3965, 4636, 4940, 5795, 6344, 7930, 8233, 9272, 9880, 11590, 15067, 15860, 16466, 23180, 30134, 31720, 32932, 41165, 46360, 60268, 65864, 75335, 82330, 107029, 120536, 150670, 156427, 164660, 214058, 301340, 312854, 329320, 428116, 502213, 535145, 602680, 625708, 782135, 856232, 1004426, 1070290, 1251416, 1564270, 2008852, 2033551, 2140580, 2511065, 3128540, 4017704, 4067102, 4281160, 5022130, 6257080, 6528769, 8134204, 9542047, 10044260, 10167755, 13057538, 16268408, 19084094, 20088520, 20335510, 26115076, 32643845, 38168188, 40671020, 47710235, 52230152, 65287690, 76336376, 81342040, 95420470, 124046611, 130575380, 190840940, 248093222, 261150760, 381681880, 496186444, 620233055, 992372888, 1240466110, 2480932220, 4961864440]

約数ペア:

[(1, 4961864440), (2, 2480932220), (4, 1240466110), (5, 992372888), (8, 620233055), (10, 496186444), (13, 381681880), (19, 261150760), (20, 248093222), (26, 190840940), (38, 130575380), (40, 124046611), (52, 95420470), (61, 81342040), (65, 76336376), (76, 65287690), (95, 52230152), (104, 47710235), (122, 40671020), (130, 38168188), (152, 32643845), (190, 26115076), (244, 20335510), (247, 20088520), (260, 19084094), (305, 16268408), (380, 13057538), (488, 10167755), (494, 10044260), (520, 9542047), (610, 8134204), (760, 6528769), (793, 6257080), (988, 5022130), (1159, 4281160), (1220, 4067102), (1235, 4017704), (1586, 3128540), (1976, 2511065), (2318, 2140580), (2440, 2033551), (2470, 2008852), (3172, 1564270), (3965, 1251416), (4636, 1070290), (4940, 1004426), (5795, 856232), (6344, 782135), (7930, 625708), (8233, 602680), (9272, 535145), (9880, 502213), (11590, 428116), (15067, 329320), (15860, 312854), (16466, 301340), (23180, 214058), (30134, 164660), (31720, 156427), (32932, 150670), (41165, 120536), (46360, 107029), (60268, 82330), (65864, 75335)]