2059110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 5425056

約数和(自身を除く): 3365946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 167, 274, 334, 411, 501, 685, 822, 835, 1002, 1233, 1370, 1503, 1670, 2055, 2466, 2505, 3006, 4110, 5010, 6165, 7515, 12330, 15030, 22879, 45758, 68637, 114395, 137274, 205911, 228790, 343185, 411822, 686370, 1029555, 2059110]

約数ペア:

[(1, 2059110), (2, 1029555), (3, 686370), (5, 411822), (6, 343185), (9, 228790), (10, 205911), (15, 137274), (18, 114395), (30, 68637), (45, 45758), (90, 22879), (137, 15030), (167, 12330), (274, 7515), (334, 6165), (411, 5010), (501, 4110), (685, 3006), (822, 2505), (835, 2466), (1002, 2055), (1233, 1670), (1370, 1503)]