2288892680

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 5195836800

約数和(自身を除く): 2906944120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 283, 482, 566, 839, 964, 1132, 1205, 1415, 1678, 1928, 2264, 2410, 2830, 3356, 4195, 4820, 5660, 6712, 8390, 9640, 11320, 16780, 33560, 68203, 136406, 202199, 237437, 272812, 341015, 404398, 474874, 545624, 682030, 808796, 949748, 1010995, 1187185, 1364060, 1617592, 1899496, 2021990, 2374370, 2728120, 4043980, 4748740, 8087960, 9497480, 57222317, 114444634, 228889268, 286111585, 457778536, 572223170, 1144446340, 2288892680]

約数ペア:

[(1, 2288892680), (2, 1144446340), (4, 572223170), (5, 457778536), (8, 286111585), (10, 228889268), (20, 114444634), (40, 57222317), (241, 9497480), (283, 8087960), (482, 4748740), (566, 4043980), (839, 2728120), (964, 2374370), (1132, 2021990), (1205, 1899496), (1415, 1617592), (1678, 1364060), (1928, 1187185), (2264, 1010995), (2410, 949748), (2830, 808796), (3356, 682030), (4195, 545624), (4820, 474874), (5660, 404398), (6712, 341015), (8390, 272812), (9640, 237437), (11320, 202199), (16780, 136406), (33560, 68203)]