202184680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60899}}^1$

素因数の和:60993

約数の個数: 32

約数和(自身を含む): 460404000

約数和(自身を除く): 258219320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 60899, 121798, 243596, 304495, 487192, 608990, 1217980, 2435960, 5054617, 10109234, 20218468, 25273085, 40436936, 50546170, 101092340, 202184680]

約数ペア:

[(1, 202184680), (2, 101092340), (4, 50546170), (5, 40436936), (8, 25273085), (10, 20218468), (20, 10109234), (40, 5054617), (83, 2435960), (166, 1217980), (332, 608990), (415, 487192), (664, 304495), (830, 243596), (1660, 121798), (3320, 60899)]