130442380

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{40013}}^1$

素因数の和:40185

約数の個数: 24

約数和(自身を含む): 275616432

約数和(自身を除く): 145174052

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 40013, 80026, 160052, 200065, 400130, 800260, 6522119, 13044238, 26088476, 32610595, 65221190, 130442380]

約数ペア:

[(1, 130442380), (2, 65221190), (4, 32610595), (5, 26088476), (10, 13044238), (20, 6522119), (163, 800260), (326, 400130), (652, 200065), (815, 160052), (1630, 80026), (3260, 40013)]