486577540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 1041268032

約数和(自身を除く): 554690492

約数列:

[1, 2, 4, 5, 10, 20, 83, 157, 166, 314, 332, 415, 628, 785, 830, 1570, 1660, 1867, 3140, 3734, 7468, 9335, 13031, 18670, 26062, 37340, 52124, 65155, 130310, 154961, 260620, 293119, 309922, 586238, 619844, 774805, 1172476, 1465595, 1549610, 2931190, 3099220, 5862380, 24328877, 48657754, 97315508, 121644385, 243288770, 486577540]

約数ペア:

[(1, 486577540), (2, 243288770), (4, 121644385), (5, 97315508), (10, 48657754), (20, 24328877), (83, 5862380), (157, 3099220), (166, 2931190), (314, 1549610), (332, 1465595), (415, 1172476), (628, 774805), (785, 619844), (830, 586238), (1570, 309922), (1660, 293119), (1867, 260620), (3140, 154961), (3734, 130310), (7468, 65155), (9335, 52124), (13031, 37340), (18670, 26062)]