139464860

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{15061}}^1$

素因数の和:15533

約数の個数: 24

約数和(自身を含む): 293528256

約数和(自身を除く): 154063396

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 15061, 30122, 60244, 75305, 150610, 301220, 6973243, 13946486, 27892972, 34866215, 69732430, 139464860]

約数ペア:

[(1, 139464860), (2, 69732430), (4, 34866215), (5, 27892972), (10, 13946486), (20, 6973243), (463, 301220), (926, 150610), (1852, 75305), (2315, 60244), (4630, 30122), (9260, 15061)]