13307625940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{1553}}^1$

素因数の和:2297

約数の個数: 96

約数和(自身を含む): 32339510784

約数和(自身を除く): 19031884844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 631, 679, 970, 1262, 1358, 1553, 1940, 2524, 2716, 3106, 3155, 3395, 4417, 6212, 6310, 6790, 7765, 8834, 10871, 12620, 13580, 15530, 17668, 21742, 22085, 31060, 43484, 44170, 54355, 61207, 88340, 108710, 122414, 150641, 217420, 244828, 301282, 306035, 428449, 602564, 612070, 753205, 856898, 979943, 1054487, 1224140, 1506410, 1713796, 1959886, 2108974, 2142245, 3012820, 3919772, 4217948, 4284490, 4899715, 5272435, 6859601, 8568980, 9799430, 10544870, 13719202, 19598860, 21089740, 27438404, 34298005, 68596010, 95054471, 137192020, 190108942, 380217884, 475272355, 665381297, 950544710, 1330762594, 1901089420, 2661525188, 3326906485, 6653812970, 13307625940]

約数ペア:

[(1, 13307625940), (2, 6653812970), (4, 3326906485), (5, 2661525188), (7, 1901089420), (10, 1330762594), (14, 950544710), (20, 665381297), (28, 475272355), (35, 380217884), (70, 190108942), (97, 137192020), (140, 95054471), (194, 68596010), (388, 34298005), (485, 27438404), (631, 21089740), (679, 19598860), (970, 13719202), (1262, 10544870), (1358, 9799430), (1553, 8568980), (1940, 6859601), (2524, 5272435), (2716, 4899715), (3106, 4284490), (3155, 4217948), (3395, 3919772), (4417, 3012820), (6212, 2142245), (6310, 2108974), (6790, 1959886), (7765, 1713796), (8834, 1506410), (10871, 1224140), (12620, 1054487), (13580, 979943), (15530, 856898), (17668, 753205), (21742, 612070), (22085, 602564), (31060, 428449), (43484, 306035), (44170, 301282), (54355, 244828), (61207, 217420), (88340, 150641), (108710, 122414)]