215522140210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1\times {\mathrm{95869}}^1$

素因数の和:113182

約数の個数: 32

約数和(自身を含む): 417809896560

約数和(自身を除く): 202287756350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17293, 34586, 86465, 95869, 172930, 191738, 224809, 449618, 479345, 958690, 1124045, 1246297, 2248090, 2492594, 6231485, 12462970, 1657862617, 3315725234, 8289313085, 16578626170, 21552214021, 43104428042, 107761070105, 215522140210]

約数ペア:

[(1, 215522140210), (2, 107761070105), (5, 43104428042), (10, 21552214021), (13, 16578626170), (26, 8289313085), (65, 3315725234), (130, 1657862617), (17293, 12462970), (34586, 6231485), (86465, 2492594), (95869, 2248090), (172930, 1246297), (191738, 1124045), (224809, 958690), (449618, 479345)]