20151368710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{24547}}^1$

素因数の和:25021

約数の個数: 64

約数和(自身を含む): 41994754560

約数和(自身を除く): 21843385850

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 439, 878, 935, 1870, 2195, 4390, 4829, 7463, 9658, 14926, 24145, 24547, 37315, 48290, 49094, 74630, 82093, 122735, 164186, 245470, 270017, 410465, 417299, 540034, 820930, 834598, 1350085, 2086495, 2700170, 4172990, 4590289, 9180578, 10776133, 21552266, 22951445, 45902890, 53880665, 107761330, 118537463, 183194261, 237074926, 366388522, 592687315, 915971305, 1185374630, 1831942610, 2015136871, 4030273742, 10075684355, 20151368710]

約数ペア:

[(1, 20151368710), (2, 10075684355), (5, 4030273742), (10, 2015136871), (11, 1831942610), (17, 1185374630), (22, 915971305), (34, 592687315), (55, 366388522), (85, 237074926), (110, 183194261), (170, 118537463), (187, 107761330), (374, 53880665), (439, 45902890), (878, 22951445), (935, 21552266), (1870, 10776133), (2195, 9180578), (4390, 4590289), (4829, 4172990), (7463, 2700170), (9658, 2086495), (14926, 1350085), (24145, 834598), (24547, 820930), (37315, 540034), (48290, 417299), (49094, 410465), (74630, 270017), (82093, 245470), (122735, 164186)]