7161348940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{153743}}^1$

素因数の和:153906

約数の個数: 48

約数和(自身を含む): 16039804032

約数和(自身を除く): 8878455092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 11645, 23290, 46580, 153743, 307486, 614972, 768715, 1537430, 2613631, 3074860, 5227262, 10454524, 13068155, 21062791, 26136310, 42125582, 52272620, 84251164, 105313955, 210627910, 358067447, 421255820, 716134894, 1432269788, 1790337235, 3580674470, 7161348940]

約数ペア:

[(1, 7161348940), (2, 3580674470), (4, 1790337235), (5, 1432269788), (10, 716134894), (17, 421255820), (20, 358067447), (34, 210627910), (68, 105313955), (85, 84251164), (137, 52272620), (170, 42125582), (274, 26136310), (340, 21062791), (548, 13068155), (685, 10454524), (1370, 5227262), (2329, 3074860), (2740, 2613631), (4658, 1537430), (9316, 768715), (11645, 614972), (23290, 307486), (46580, 153743)]