20131313305

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1\times {\mathrm{1249}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 24960960000

約数和(自身を除く): 4829646695

約数列:

[1, 5, 47, 107, 235, 535, 641, 1249, 3205, 5029, 6245, 25145, 30127, 58703, 68587, 133643, 150635, 293515, 342935, 668215, 800609, 3223589, 4003045, 6281221, 16117945, 31406105, 37628623, 85665163, 188143115, 428325815, 4026262661, 20131313305]

約数ペア:

[(1, 20131313305), (5, 4026262661), (47, 428325815), (107, 188143115), (235, 85665163), (535, 37628623), (641, 31406105), (1249, 16117945), (3205, 6281221), (5029, 4003045), (6245, 3223589), (25145, 800609), (30127, 668215), (58703, 342935), (68587, 293515), (133643, 150635)]