2116724715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{12421}}^1$

素因数の和:12980

約数の個数: 48

約数和(自身を含む): 4201219776

約数和(自身を除く): 2084495061

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 541, 1623, 2705, 3787, 4869, 8115, 11361, 12421, 18935, 24345, 34083, 37263, 56805, 62105, 86947, 111789, 170415, 186315, 260841, 434735, 558945, 782523, 1304205, 3912615, 6719761, 20159283, 33598805, 47038327, 60477849, 100796415, 141114981, 235191635, 302389245, 423344943, 705574905, 2116724715]

約数ペア:

[(1, 2116724715), (3, 705574905), (5, 423344943), (7, 302389245), (9, 235191635), (15, 141114981), (21, 100796415), (35, 60477849), (45, 47038327), (63, 33598805), (105, 20159283), (315, 6719761), (541, 3912615), (1623, 1304205), (2705, 782523), (3787, 558945), (4869, 434735), (8115, 260841), (11361, 186315), (12421, 170415), (18935, 111789), (24345, 86947), (34083, 62105), (37263, 56805)]