61166890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13997}}^1$

素因数の和:14046

約数の個数: 32

約数和(自身を含む): 120942720

約数和(自身を除く): 59775830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 13997, 27994, 69985, 139970, 265943, 321931, 531886, 643862, 1329715, 1609655, 2659430, 3219310, 6116689, 12233378, 30583445, 61166890]

約数ペア:

[(1, 61166890), (2, 30583445), (5, 12233378), (10, 6116689), (19, 3219310), (23, 2659430), (38, 1609655), (46, 1329715), (95, 643862), (115, 531886), (190, 321931), (230, 265943), (437, 139970), (874, 69985), (2185, 27994), (4370, 13997)]