26786130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 73923840

約数和(自身を除く): 47137710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 557, 687, 1114, 1145, 1374, 1603, 1671, 2290, 2785, 3206, 3342, 3435, 3899, 4809, 5570, 6870, 7798, 8015, 8355, 9618, 11697, 16030, 16710, 19495, 23394, 24045, 38990, 48090, 58485, 116970, 127553, 255106, 382659, 637765, 765318, 892871, 1275530, 1785742, 1913295, 2678613, 3826590, 4464355, 5357226, 8928710, 13393065, 26786130]

約数ペア:

[(1, 26786130), (2, 13393065), (3, 8928710), (5, 5357226), (6, 4464355), (7, 3826590), (10, 2678613), (14, 1913295), (15, 1785742), (21, 1275530), (30, 892871), (35, 765318), (42, 637765), (70, 382659), (105, 255106), (210, 127553), (229, 116970), (458, 58485), (557, 48090), (687, 38990), (1114, 24045), (1145, 23394), (1374, 19495), (1603, 16710), (1671, 16030), (2290, 11697), (2785, 9618), (3206, 8355), (3342, 8015), (3435, 7798), (3899, 6870), (4809, 5570)]