390020110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1\times {\mathrm{967}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 716962752

約数和(自身を除く): 326942642

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 761, 967, 1522, 1934, 3805, 4835, 7610, 9670, 40333, 51251, 80666, 102502, 201665, 256255, 403330, 512510, 735887, 1471774, 3679435, 7358870, 39002011, 78004022, 195010055, 390020110]

約数ペア:

[(1, 390020110), (2, 195010055), (5, 78004022), (10, 39002011), (53, 7358870), (106, 3679435), (265, 1471774), (530, 735887), (761, 512510), (967, 403330), (1522, 256255), (1934, 201665), (3805, 102502), (4835, 80666), (7610, 51251), (9670, 40333)]