914388520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1429}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 2182237200

約数和(自身を除く): 1267848680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 941, 1429, 1882, 2858, 3764, 4705, 5716, 7145, 7528, 9410, 11432, 14290, 15997, 18820, 24293, 28580, 31994, 37640, 48586, 57160, 63988, 79985, 97172, 121465, 127976, 159970, 194344, 242930, 319940, 485860, 639880, 971720, 1344689, 2689378, 5378756, 6723445, 10757512, 13446890, 22859713, 26893780, 45719426, 53787560, 91438852, 114298565, 182877704, 228597130, 457194260, 914388520]

約数ペア:

[(1, 914388520), (2, 457194260), (4, 228597130), (5, 182877704), (8, 114298565), (10, 91438852), (17, 53787560), (20, 45719426), (34, 26893780), (40, 22859713), (68, 13446890), (85, 10757512), (136, 6723445), (170, 5378756), (340, 2689378), (680, 1344689), (941, 971720), (1429, 639880), (1882, 485860), (2858, 319940), (3764, 242930), (4705, 194344), (5716, 159970), (7145, 127976), (7528, 121465), (9410, 97172), (11432, 79985), (14290, 63988), (15997, 57160), (18820, 48586), (24293, 37640), (28580, 31994)]