2125325040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{520913}}^1$

素因数の和:520946

約数の個数: 80

約数和(自身を含む): 6976080288

約数和(自身を除く): 4850755248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 520913, 1041826, 1562739, 2083652, 2604565, 3125478, 4167304, 5209130, 6250956, 7813695, 8334608, 8855521, 10418260, 12501912, 15627390, 17711042, 20836520, 25003824, 26566563, 31254780, 35422084, 41673040, 44277605, 53133126, 62509560, 70844168, 88555210, 106266252, 125019120, 132832815, 141688336, 177110420, 212532504, 265665630, 354220840, 425065008, 531331260, 708441680, 1062662520, 2125325040]

約数ペア:

[(1, 2125325040), (2, 1062662520), (3, 708441680), (4, 531331260), (5, 425065008), (6, 354220840), (8, 265665630), (10, 212532504), (12, 177110420), (15, 141688336), (16, 132832815), (17, 125019120), (20, 106266252), (24, 88555210), (30, 70844168), (34, 62509560), (40, 53133126), (48, 44277605), (51, 41673040), (60, 35422084), (68, 31254780), (80, 26566563), (85, 25003824), (102, 20836520), (120, 17711042), (136, 15627390), (170, 12501912), (204, 10418260), (240, 8855521), (255, 8334608), (272, 7813695), (340, 6250956), (408, 5209130), (510, 4167304), (680, 3125478), (816, 2604565), (1020, 2083652), (1360, 1562739), (2040, 1041826), (4080, 520913)]