2016151760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{19891}}^1$

素因数の和:20092

約数の個数: 80

約数和(自身を含む): 5387071872

約数和(自身を除く): 3370920112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1267, 1448, 1810, 2534, 2896, 3620, 5068, 6335, 7240, 10136, 12670, 14480, 19891, 20272, 25340, 39782, 50680, 79564, 99455, 101360, 139237, 159128, 198910, 278474, 318256, 397820, 556948, 696185, 795640, 1113896, 1392370, 1591280, 2227792, 2784740, 3600271, 5569480, 7200542, 11138960, 14401084, 18001355, 25201897, 28802168, 36002710, 50403794, 57604336, 72005420, 100807588, 126009485, 144010840, 201615176, 252018970, 288021680, 403230352, 504037940, 1008075880, 2016151760]

約数ペア:

[(1, 2016151760), (2, 1008075880), (4, 504037940), (5, 403230352), (7, 288021680), (8, 252018970), (10, 201615176), (14, 144010840), (16, 126009485), (20, 100807588), (28, 72005420), (35, 57604336), (40, 50403794), (56, 36002710), (70, 28802168), (80, 25201897), (112, 18001355), (140, 14401084), (181, 11138960), (280, 7200542), (362, 5569480), (560, 3600271), (724, 2784740), (905, 2227792), (1267, 1591280), (1448, 1392370), (1810, 1113896), (2534, 795640), (2896, 696185), (3620, 556948), (5068, 397820), (6335, 318256), (7240, 278474), (10136, 198910), (12670, 159128), (14480, 139237), (19891, 101360), (20272, 99455), (25340, 79564), (39782, 50680)]