270996830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 568270080

約数和(自身を除く): 297273250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 1105, 1222, 1598, 2210, 2609, 3055, 3995, 5218, 6110, 7990, 10387, 13045, 20774, 26090, 33917, 44353, 51935, 67834, 88706, 103870, 122623, 169585, 221765, 245246, 339170, 443530, 576589, 613115, 1153178, 1226230, 1594099, 2084591, 2882945, 3188198, 4169182, 5765890, 7970495, 10422955, 15940990, 20845910, 27099683, 54199366, 135498415, 270996830]

約数ペア:

[(1, 270996830), (2, 135498415), (5, 54199366), (10, 27099683), (13, 20845910), (17, 15940990), (26, 10422955), (34, 7970495), (47, 5765890), (65, 4169182), (85, 3188198), (94, 2882945), (130, 2084591), (170, 1594099), (221, 1226230), (235, 1153178), (442, 613115), (470, 576589), (611, 443530), (799, 339170), (1105, 245246), (1222, 221765), (1598, 169585), (2210, 122623), (2609, 103870), (3055, 88706), (3995, 67834), (5218, 51935), (6110, 44353), (7990, 33917), (10387, 26090), (13045, 20774)]