2716935920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997747}}^1$

素因数の和:1997777

約数の個数: 40

約数和(自身を含む): 6688460304

約数和(自身を除く): 3971524384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1997747, 3995494, 7990988, 9988735, 15981976, 19977470, 31963952, 33961699, 39954940, 67923398, 79909880, 135846796, 159819760, 169808495, 271693592, 339616990, 543387184, 679233980, 1358467960, 2716935920]

約数ペア:

[(1, 2716935920), (2, 1358467960), (4, 679233980), (5, 543387184), (8, 339616990), (10, 271693592), (16, 169808495), (17, 159819760), (20, 135846796), (34, 79909880), (40, 67923398), (68, 39954940), (80, 33961699), (85, 31963952), (136, 19977470), (170, 15981976), (272, 9988735), (340, 7990988), (680, 3995494), (1360, 1997747)]