2499702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{437011}}^1$

素因数の和:437046

約数の個数: 64

約数和(自身を含む): 6607621440

約数和(自身を除く): 4107918520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 437011, 874022, 1748044, 2185055, 3496088, 4370110, 4807121, 5681143, 8740220, 9614242, 11362286, 17480440, 19228484, 22724572, 24035605, 28405715, 38456968, 45449144, 48071210, 56811430, 62492573, 96142420, 113622860, 124985146, 192284840, 227245720, 249970292, 312462865, 499940584, 624925730, 1249851460, 2499702920]

約数ペア:

[(1, 2499702920), (2, 1249851460), (4, 624925730), (5, 499940584), (8, 312462865), (10, 249970292), (11, 227245720), (13, 192284840), (20, 124985146), (22, 113622860), (26, 96142420), (40, 62492573), (44, 56811430), (52, 48071210), (55, 45449144), (65, 38456968), (88, 28405715), (104, 24035605), (110, 22724572), (130, 19228484), (143, 17480440), (220, 11362286), (260, 9614242), (286, 8740220), (440, 5681143), (520, 4807121), (572, 4370110), (715, 3496088), (1144, 2185055), (1430, 1748044), (2860, 874022), (5720, 437011)]