2428264520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{19501}}^1$

素因数の和:19806

約数の個数: 64

約数和(自身を含む): 5981653440

約数和(自身を除く): 3553388920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1415, 2264, 2830, 3113, 5660, 6226, 11320, 12452, 15565, 19501, 24904, 31130, 39002, 62260, 78004, 97505, 124520, 156008, 195010, 214511, 390020, 429022, 780040, 858044, 1072555, 1716088, 2145110, 4290220, 5518783, 8580440, 11037566, 22075132, 27593915, 44150264, 55187830, 60706613, 110375660, 121413226, 220751320, 242826452, 303533065, 485652904, 607066130, 1214132260, 2428264520]

約数ペア:

[(1, 2428264520), (2, 1214132260), (4, 607066130), (5, 485652904), (8, 303533065), (10, 242826452), (11, 220751320), (20, 121413226), (22, 110375660), (40, 60706613), (44, 55187830), (55, 44150264), (88, 27593915), (110, 22075132), (220, 11037566), (283, 8580440), (440, 5518783), (566, 4290220), (1132, 2145110), (1415, 1716088), (2264, 1072555), (2830, 858044), (3113, 780040), (5660, 429022), (6226, 390020), (11320, 214511), (12452, 195010), (15565, 156008), (19501, 124520), (24904, 97505), (31130, 78004), (39002, 62260)]