2644792290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1399361}}^1$

素因数の和:1399384

約数の個数: 64

約数和(自身を含む): 8060325120

約数和(自身を除く): 5415532830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1399361, 2798722, 4198083, 6996805, 8396166, 9795527, 12594249, 13993610, 19591054, 20990415, 25188498, 29386581, 37782747, 41980830, 48977635, 58773162, 62971245, 75565494, 88159743, 97955270, 125942490, 146932905, 176319486, 188913735, 264479229, 293865810, 377827470, 440798715, 528958458, 881597430, 1322396145, 2644792290]

約数ペア:

[(1, 2644792290), (2, 1322396145), (3, 881597430), (5, 528958458), (6, 440798715), (7, 377827470), (9, 293865810), (10, 264479229), (14, 188913735), (15, 176319486), (18, 146932905), (21, 125942490), (27, 97955270), (30, 88159743), (35, 75565494), (42, 62971245), (45, 58773162), (54, 48977635), (63, 41980830), (70, 37782747), (90, 29386581), (105, 25188498), (126, 20990415), (135, 19591054), (189, 13993610), (210, 12594249), (270, 9795527), (315, 8396166), (378, 6996805), (630, 4198083), (945, 2798722), (1890, 1399361)]