2689968390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{16883}}^1$

素因数の和:17053

約数の個数: 64

約数和(自身を含む): 6652025856

約数和(自身を除く): 3962057466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 113, 141, 226, 235, 282, 339, 470, 565, 678, 705, 1130, 1410, 1695, 3390, 5311, 10622, 15933, 16883, 26555, 31866, 33766, 50649, 53110, 79665, 84415, 101298, 159330, 168830, 253245, 506490, 793501, 1587002, 1907779, 2380503, 3815558, 3967505, 4761006, 5723337, 7935010, 9538895, 11446674, 11902515, 19077790, 23805030, 28616685, 57233370, 89665613, 179331226, 268996839, 448328065, 537993678, 896656130, 1344984195, 2689968390]

約数ペア:

[(1, 2689968390), (2, 1344984195), (3, 896656130), (5, 537993678), (6, 448328065), (10, 268996839), (15, 179331226), (30, 89665613), (47, 57233370), (94, 28616685), (113, 23805030), (141, 19077790), (226, 11902515), (235, 11446674), (282, 9538895), (339, 7935010), (470, 5723337), (565, 4761006), (678, 3967505), (705, 3815558), (1130, 2380503), (1410, 1907779), (1695, 1587002), (3390, 793501), (5311, 506490), (10622, 253245), (15933, 168830), (16883, 159330), (26555, 101298), (31866, 84415), (33766, 79665), (50649, 53110)]