2870147202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1993}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 6364848000

約数和(自身を除く): 3494700798

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 499, 962, 998, 1443, 1497, 1993, 2886, 2994, 3986, 5979, 6487, 11958, 12974, 18463, 19461, 25909, 36926, 38922, 51818, 55389, 73741, 77727, 110778, 147482, 155454, 221223, 240019, 442446, 480038, 720057, 958633, 994507, 1440114, 1917266, 1989014, 2875899, 2983521, 5751798, 5967042, 12928591, 25857182, 36796759, 38785773, 73593518, 77571546, 110390277, 220780554, 478357867, 956715734, 1435073601, 2870147202]

約数ペア:

[(1, 2870147202), (2, 1435073601), (3, 956715734), (6, 478357867), (13, 220780554), (26, 110390277), (37, 77571546), (39, 73593518), (74, 38785773), (78, 36796759), (111, 25857182), (222, 12928591), (481, 5967042), (499, 5751798), (962, 2983521), (998, 2875899), (1443, 1989014), (1497, 1917266), (1993, 1440114), (2886, 994507), (2994, 958633), (3986, 720057), (5979, 480038), (6487, 442446), (11958, 240019), (12974, 221223), (18463, 155454), (19461, 147482), (25909, 110778), (36926, 77727), (38922, 73741), (51818, 55389)]