3497765680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{701}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 8240660064

約数和(自身を除く): 4742894384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 643, 701, 776, 970, 1286, 1402, 1552, 1940, 2572, 2804, 3215, 3505, 3880, 5144, 5608, 6430, 7010, 7760, 10288, 11216, 12860, 14020, 25720, 28040, 51440, 56080, 62371, 67997, 124742, 135994, 249484, 271988, 311855, 339985, 450743, 498968, 543976, 623710, 679970, 901486, 997936, 1087952, 1247420, 1359940, 1802972, 2253715, 2494840, 2719880, 3605944, 4507430, 4989680, 5439760, 7211888, 9014860, 18029720, 36059440, 43722071, 87444142, 174888284, 218610355, 349776568, 437220710, 699553136, 874441420, 1748882840, 3497765680]

約数ペア:

[(1, 3497765680), (2, 1748882840), (4, 874441420), (5, 699553136), (8, 437220710), (10, 349776568), (16, 218610355), (20, 174888284), (40, 87444142), (80, 43722071), (97, 36059440), (194, 18029720), (388, 9014860), (485, 7211888), (643, 5439760), (701, 4989680), (776, 4507430), (970, 3605944), (1286, 2719880), (1402, 2494840), (1552, 2253715), (1940, 1802972), (2572, 1359940), (2804, 1247420), (3215, 1087952), (3505, 997936), (3880, 901486), (5144, 679970), (5608, 623710), (6430, 543976), (7010, 498968), (7760, 450743), (10288, 339985), (11216, 311855), (12860, 271988), (14020, 249484), (25720, 135994), (28040, 124742), (51440, 67997), (56080, 62371)]