3889430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 7511616

約数和(自身を除く): 3622186

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 167, 170, 274, 334, 685, 835, 1370, 1670, 2329, 2839, 4658, 5678, 11645, 14195, 22879, 23290, 28390, 45758, 114395, 228790, 388943, 777886, 1944715, 3889430]

約数ペア:

[(1, 3889430), (2, 1944715), (5, 777886), (10, 388943), (17, 228790), (34, 114395), (85, 45758), (137, 28390), (167, 23290), (170, 22879), (274, 14195), (334, 11645), (685, 5678), (835, 4658), (1370, 2839), (1670, 2329)]