1566378740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{44273}}^1$

素因数の和:44372

約数の個数: 48

約数和(自身を含む): 3458684880

約数和(自身を除く): 1892306140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 44273, 88546, 177092, 221365, 442730, 885460, 1283917, 2567834, 2700653, 5135668, 5401306, 6419585, 10802612, 12839170, 13503265, 25678340, 27006530, 54013060, 78318937, 156637874, 313275748, 391594685, 783189370, 1566378740]

約数ペア:

[(1, 1566378740), (2, 783189370), (4, 391594685), (5, 313275748), (10, 156637874), (20, 78318937), (29, 54013060), (58, 27006530), (61, 25678340), (116, 13503265), (122, 12839170), (145, 10802612), (244, 6419585), (290, 5401306), (305, 5135668), (580, 2700653), (610, 2567834), (1220, 1283917), (1769, 885460), (3538, 442730), (7076, 221365), (8845, 177092), (17690, 88546), (35380, 44273)]