197755770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{27581}}^1$

素因数の和:27830

約数の個数: 32

約数和(自身を含む): 476616960

約数和(自身を除く): 278861190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 27581, 55162, 82743, 137905, 165486, 275810, 413715, 827430, 6591859, 13183718, 19775577, 32959295, 39551154, 65918590, 98877885, 197755770]

約数ペア:

[(1, 197755770), (2, 98877885), (3, 65918590), (5, 39551154), (6, 32959295), (10, 19775577), (15, 13183718), (30, 6591859), (239, 827430), (478, 413715), (717, 275810), (1195, 165486), (1434, 137905), (2390, 82743), (3585, 55162), (7170, 27581)]