2089487190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523681}}^1$

素因数の和:523717

約数の個数: 64

約数和(自身を含む): 6032816640

約数和(自身を除く): 3943329450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 523681, 1047362, 1571043, 2618405, 3142086, 3665767, 5236810, 7331534, 7855215, 9949939, 10997301, 15710430, 18328835, 19899878, 21994602, 29849817, 36657670, 49749695, 54986505, 59699634, 69649573, 99499390, 109973010, 139299146, 149249085, 208948719, 298498170, 348247865, 417897438, 696495730, 1044743595, 2089487190]

約数ペア:

[(1, 2089487190), (2, 1044743595), (3, 696495730), (5, 417897438), (6, 348247865), (7, 298498170), (10, 208948719), (14, 149249085), (15, 139299146), (19, 109973010), (21, 99499390), (30, 69649573), (35, 59699634), (38, 54986505), (42, 49749695), (57, 36657670), (70, 29849817), (95, 21994602), (105, 19899878), (114, 18328835), (133, 15710430), (190, 10997301), (210, 9949939), (266, 7855215), (285, 7331534), (399, 5236810), (570, 3665767), (665, 3142086), (798, 2618405), (1330, 1571043), (1995, 1047362), (3990, 523681)]