2080476510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9907031}}^1$

素因数の和:9907048

約数の個数: 32

約数和(自身を含む): 5706450432

約数和(自身を除く): 3625973922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9907031, 19814062, 29721093, 49535155, 59442186, 69349217, 99070310, 138698434, 148605465, 208047651, 297210930, 346746085, 416095302, 693492170, 1040238255, 2080476510]

約数ペア:

[(1, 2080476510), (2, 1040238255), (3, 693492170), (5, 416095302), (6, 346746085), (7, 297210930), (10, 208047651), (14, 148605465), (15, 138698434), (21, 99070310), (30, 69349217), (35, 59442186), (42, 49535155), (70, 29721093), (105, 19814062), (210, 9907031)]