2021925042145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{10459}}^1$

素因数の和:10966

約数の個数: 64

約数和(自身を含む): 2639221678080

約数和(自身を除く): 617296635935

約数列:

[1, 5, 17, 71, 85, 103, 311, 355, 515, 1207, 1555, 1751, 5287, 6035, 7313, 8755, 10459, 22081, 26435, 32033, 36565, 52295, 110405, 124321, 160165, 177803, 375377, 544561, 621605, 742589, 889015, 1077277, 1876885, 2274343, 2722805, 3252749, 3712945, 5386385, 11371715, 12624013, 16263745, 18313709, 38663831, 55296733, 63120065, 76486667, 91568545, 193319155, 230945179, 276483665, 335033147, 382433335, 1154725895, 1300273339, 1675165735, 3926068043, 5695563499, 6501366695, 19630340215, 23787353437, 28477817495, 118936767185, 404385008429, 2021925042145]

約数ペア:

[(1, 2021925042145), (5, 404385008429), (17, 118936767185), (71, 28477817495), (85, 23787353437), (103, 19630340215), (311, 6501366695), (355, 5695563499), (515, 3926068043), (1207, 1675165735), (1555, 1300273339), (1751, 1154725895), (5287, 382433335), (6035, 335033147), (7313, 276483665), (8755, 230945179), (10459, 193319155), (22081, 91568545), (26435, 76486667), (32033, 63120065), (36565, 55296733), (52295, 38663831), (110405, 18313709), (124321, 16263745), (160165, 12624013), (177803, 11371715), (375377, 5386385), (544561, 3712945), (621605, 3252749), (742589, 2722805), (889015, 2274343), (1077277, 1876885)]