2220175552

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{62731}}^1$

素因数の和:62829

約数の個数: 56

約数和(自身を含む): 5098856960

約数和(自身を除く): 2878681408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 17696, 35392, 62731, 125462, 250924, 439117, 501848, 878234, 1003696, 1756468, 2007392, 3512936, 4014784, 4955749, 7025872, 9911498, 14051744, 19822996, 28103488, 34690243, 39645992, 69380486, 79291984, 138760972, 158583968, 277521944, 317167936, 555043888, 1110087776, 2220175552]

約数ペア:

[(1, 2220175552), (2, 1110087776), (4, 555043888), (7, 317167936), (8, 277521944), (14, 158583968), (16, 138760972), (28, 79291984), (32, 69380486), (56, 39645992), (64, 34690243), (79, 28103488), (112, 19822996), (158, 14051744), (224, 9911498), (316, 7025872), (448, 4955749), (553, 4014784), (632, 3512936), (1106, 2007392), (1264, 1756468), (2212, 1003696), (2528, 878234), (4424, 501848), (5056, 439117), (8848, 250924), (17696, 125462), (35392, 62731)]