2016087465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10891}}^1$

素因数の和:10990

約数の個数: 64

約数和(自身を含む): 3864655872

約数和(自身を除く): 1848568407

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 129, 205, 215, 287, 301, 615, 645, 861, 903, 1435, 1505, 1763, 4305, 4515, 5289, 8815, 10891, 12341, 26445, 32673, 37023, 54455, 61705, 76237, 163365, 185115, 228711, 381185, 446531, 468313, 1143555, 1339593, 1404939, 2232655, 2341565, 3125717, 3278191, 6697965, 7024695, 9377151, 9834573, 15628585, 16390955, 19200833, 46885755, 49172865, 57602499, 96004165, 134405831, 288012495, 403217493, 672029155, 2016087465]

約数ペア:

[(1, 2016087465), (3, 672029155), (5, 403217493), (7, 288012495), (15, 134405831), (21, 96004165), (35, 57602499), (41, 49172865), (43, 46885755), (105, 19200833), (123, 16390955), (129, 15628585), (205, 9834573), (215, 9377151), (287, 7024695), (301, 6697965), (615, 3278191), (645, 3125717), (861, 2341565), (903, 2232655), (1435, 1404939), (1505, 1339593), (1763, 1143555), (4305, 468313), (4515, 446531), (5289, 381185), (8815, 228711), (10891, 185115), (12341, 163365), (26445, 76237), (32673, 61705), (37023, 54455)]