248049010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 501272064

約数和(自身を除く): 253223054

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 157, 265, 271, 314, 530, 542, 583, 785, 1166, 1355, 1570, 1727, 2710, 2915, 2981, 3454, 5830, 5962, 8321, 8635, 14363, 14905, 16642, 17270, 28726, 29810, 41605, 42547, 71815, 83210, 85094, 91531, 143630, 157993, 183062, 212735, 315986, 425470, 457655, 468017, 789965, 915310, 936034, 1579930, 2254991, 2340085, 4509982, 4680170, 11274955, 22549910, 24804901, 49609802, 124024505, 248049010]

約数ペア:

[(1, 248049010), (2, 124024505), (5, 49609802), (10, 24804901), (11, 22549910), (22, 11274955), (53, 4680170), (55, 4509982), (106, 2340085), (110, 2254991), (157, 1579930), (265, 936034), (271, 915310), (314, 789965), (530, 468017), (542, 457655), (583, 425470), (785, 315986), (1166, 212735), (1355, 183062), (1570, 157993), (1727, 143630), (2710, 91531), (2915, 85094), (2981, 83210), (3454, 71815), (5830, 42547), (5962, 41605), (8321, 29810), (8635, 28726), (14363, 17270), (14905, 16642)]