661024770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{185161}}^1$

素因数の和:185195

約数の個数: 64

約数和(自身を含む): 1919759616

約数和(自身を除く): 1258734846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 185161, 370322, 555483, 925805, 1110966, 1296127, 1851610, 2592254, 2777415, 3147737, 3888381, 5554830, 6295474, 6480635, 7776762, 9443211, 12961270, 15738685, 18886422, 19441905, 22034159, 31477370, 38883810, 44068318, 47216055, 66102477, 94432110, 110170795, 132204954, 220341590, 330512385, 661024770]

約数ペア:

[(1, 661024770), (2, 330512385), (3, 220341590), (5, 132204954), (6, 110170795), (7, 94432110), (10, 66102477), (14, 47216055), (15, 44068318), (17, 38883810), (21, 31477370), (30, 22034159), (34, 19441905), (35, 18886422), (42, 15738685), (51, 12961270), (70, 9443211), (85, 7776762), (102, 6480635), (105, 6295474), (119, 5554830), (170, 3888381), (210, 3147737), (238, 2777415), (255, 2592254), (357, 1851610), (510, 1296127), (595, 1110966), (714, 925805), (1190, 555483), (1785, 370322), (3570, 185161)]