1490203432

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{28513}}^1$

素因数の和:28705

約数の個数: 32

約数和(自身を含む): 2874211200

約数和(自身を除く): 1384007768

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 6533, 13066, 26132, 28513, 52264, 57026, 114052, 228104, 1340111, 2680222, 3963307, 5360444, 7926614, 10720888, 15853228, 31706456, 186275429, 372550858, 745101716, 1490203432]

約数ペア:

[(1, 1490203432), (2, 745101716), (4, 372550858), (8, 186275429), (47, 31706456), (94, 15853228), (139, 10720888), (188, 7926614), (278, 5360444), (376, 3963307), (556, 2680222), (1112, 1340111), (6533, 228104), (13066, 114052), (26132, 57026), (28513, 52264)]