2013375472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 4229729280

約数和(自身を除く): 2216353808

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 59, 92, 94, 118, 184, 188, 236, 368, 376, 472, 752, 944, 1081, 1357, 1973, 2162, 2714, 2773, 3946, 4324, 5428, 5546, 7892, 8648, 10856, 11092, 15784, 17296, 21712, 22184, 31568, 44368, 45379, 63779, 90758, 92731, 116407, 127558, 181516, 185462, 232814, 255116, 363032, 370924, 465628, 510232, 726064, 741848, 931256, 1020464, 1483696, 1862512, 2132813, 2677361, 4265626, 5354722, 5471129, 8531252, 10709444, 10942258, 17062504, 21418888, 21884516, 34125008, 42837776, 43769032, 87538064, 125835967, 251671934, 503343868, 1006687736, 2013375472]

約数ペア:

[(1, 2013375472), (2, 1006687736), (4, 503343868), (8, 251671934), (16, 125835967), (23, 87538064), (46, 43769032), (47, 42837776), (59, 34125008), (92, 21884516), (94, 21418888), (118, 17062504), (184, 10942258), (188, 10709444), (236, 8531252), (368, 5471129), (376, 5354722), (472, 4265626), (752, 2677361), (944, 2132813), (1081, 1862512), (1357, 1483696), (1973, 1020464), (2162, 931256), (2714, 741848), (2773, 726064), (3946, 510232), (4324, 465628), (5428, 370924), (5546, 363032), (7892, 255116), (8648, 232814), (10856, 185462), (11092, 181516), (15784, 127558), (17296, 116407), (21712, 92731), (22184, 90758), (31568, 63779), (44368, 45379)]