2014009760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{256889}}^1$

素因数の和:256918

約数の個数: 72

約数和(自身を含む): 5534951940

約数和(自身を除く): 3520942180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 256889, 513778, 1027556, 1284445, 1798223, 2055112, 2568890, 3596446, 4110224, 5137780, 7192892, 8220448, 8991115, 10275560, 12587561, 14385784, 17982230, 20551120, 25175122, 28771568, 35964460, 41102240, 50350244, 57543136, 62937805, 71928920, 100700488, 125875610, 143857840, 201400976, 251751220, 287715680, 402801952, 503502440, 1007004880, 2014009760]

約数ペア:

[(1, 2014009760), (2, 1007004880), (4, 503502440), (5, 402801952), (7, 287715680), (8, 251751220), (10, 201400976), (14, 143857840), (16, 125875610), (20, 100700488), (28, 71928920), (32, 62937805), (35, 57543136), (40, 50350244), (49, 41102240), (56, 35964460), (70, 28771568), (80, 25175122), (98, 20551120), (112, 17982230), (140, 14385784), (160, 12587561), (196, 10275560), (224, 8991115), (245, 8220448), (280, 7192892), (392, 5137780), (490, 4110224), (560, 3596446), (784, 2568890), (980, 2055112), (1120, 1798223), (1568, 1284445), (1960, 1027556), (3920, 513778), (7840, 256889)]