486708980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 1141620480

約数和(自身を除く): 654911500

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 109, 115, 170, 218, 230, 340, 391, 436, 460, 545, 571, 782, 1090, 1142, 1564, 1853, 1955, 2180, 2284, 2507, 2855, 3706, 3910, 5014, 5710, 7412, 7820, 9265, 9707, 10028, 11420, 12535, 13133, 18530, 19414, 25070, 26266, 37060, 38828, 42619, 48535, 50140, 52532, 62239, 65665, 85238, 97070, 124478, 131330, 170476, 194140, 213095, 223261, 248956, 262660, 311195, 426190, 446522, 622390, 852380, 893044, 1058063, 1116305, 1244780, 1431497, 2116126, 2232610, 2862994, 4232252, 4465220, 5290315, 5725988, 7157485, 10580630, 14314970, 21161260, 24335449, 28629940, 48670898, 97341796, 121677245, 243354490, 486708980]

約数ペア:

[(1, 486708980), (2, 243354490), (4, 121677245), (5, 97341796), (10, 48670898), (17, 28629940), (20, 24335449), (23, 21161260), (34, 14314970), (46, 10580630), (68, 7157485), (85, 5725988), (92, 5290315), (109, 4465220), (115, 4232252), (170, 2862994), (218, 2232610), (230, 2116126), (340, 1431497), (391, 1244780), (436, 1116305), (460, 1058063), (545, 893044), (571, 852380), (782, 622390), (1090, 446522), (1142, 426190), (1564, 311195), (1853, 262660), (1955, 248956), (2180, 223261), (2284, 213095), (2507, 194140), (2855, 170476), (3706, 131330), (3910, 124478), (5014, 97070), (5710, 85238), (7412, 65665), (7820, 62239), (9265, 52532), (9707, 50140), (10028, 48535), (11420, 42619), (12535, 38828), (13133, 37060), (18530, 26266), (19414, 25070)]