289375630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2273}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 540302400

約数和(自身を除く): 250926770

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 439, 878, 2195, 2273, 4390, 4546, 11365, 12731, 22730, 25462, 63655, 65917, 127310, 131834, 329585, 659170, 997847, 1995694, 4989235, 9978470, 28937563, 57875126, 144687815, 289375630]

約数ペア:

[(1, 289375630), (2, 144687815), (5, 57875126), (10, 28937563), (29, 9978470), (58, 4989235), (145, 1995694), (290, 997847), (439, 659170), (878, 329585), (2195, 131834), (2273, 127310), (4390, 65917), (4546, 63655), (11365, 25462), (12731, 22730)]