2830539010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 5745418560

約数和(自身を除く): 2914879550

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 139, 155, 163, 278, 310, 326, 403, 695, 806, 815, 961, 1390, 1630, 1807, 1922, 2015, 2119, 3614, 4030, 4238, 4309, 4805, 5053, 8618, 9035, 9610, 10106, 10595, 12493, 18070, 21190, 21545, 22657, 24986, 25265, 43090, 45314, 50530, 56017, 62465, 65689, 112034, 113285, 124930, 131378, 133579, 156643, 226570, 267158, 280085, 294541, 313286, 328445, 560170, 589082, 656890, 667895, 702367, 783215, 1335790, 1404734, 1472705, 1566430, 1736527, 2036359, 2945410, 3473054, 3511835, 4072718, 7023670, 8682635, 9130771, 10181795, 17365270, 18261542, 20363590, 21773377, 43546754, 45653855, 91307710, 108866885, 217733770, 283053901, 566107802, 1415269505, 2830539010]

約数ペア:

[(1, 2830539010), (2, 1415269505), (5, 566107802), (10, 283053901), (13, 217733770), (26, 108866885), (31, 91307710), (62, 45653855), (65, 43546754), (130, 21773377), (139, 20363590), (155, 18261542), (163, 17365270), (278, 10181795), (310, 9130771), (326, 8682635), (403, 7023670), (695, 4072718), (806, 3511835), (815, 3473054), (961, 2945410), (1390, 2036359), (1630, 1736527), (1807, 1566430), (1922, 1472705), (2015, 1404734), (2119, 1335790), (3614, 783215), (4030, 702367), (4238, 667895), (4309, 656890), (4805, 589082), (5053, 560170), (8618, 328445), (9035, 313286), (9610, 294541), (10106, 280085), (10595, 267158), (12493, 226570), (18070, 156643), (21190, 133579), (21545, 131378), (22657, 124930), (24986, 113285), (25265, 112034), (43090, 65689), (45314, 62465), (50530, 56017)]