203080690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 379054080

約数和(自身を除く): 175973390

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 2741, 5482, 7409, 13705, 14818, 27410, 37045, 74090, 84971, 169942, 424855, 655099, 849710, 1310198, 3275495, 6550990, 20308069, 40616138, 101540345, 203080690]

約数ペア:

[(1, 203080690), (2, 101540345), (5, 40616138), (10, 20308069), (31, 6550990), (62, 3275495), (155, 1310198), (239, 849710), (310, 655099), (478, 424855), (1195, 169942), (2390, 84971), (2741, 74090), (5482, 37045), (7409, 27410), (13705, 14818)]