5330180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 12092976

約数和(自身を除く): 6762796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 257, 305, 340, 514, 610, 1028, 1037, 1220, 1285, 2074, 2570, 4148, 4369, 5140, 5185, 8738, 10370, 15677, 17476, 20740, 21845, 31354, 43690, 62708, 78385, 87380, 156770, 266509, 313540, 533018, 1066036, 1332545, 2665090, 5330180]

約数ペア:

[(1, 5330180), (2, 2665090), (4, 1332545), (5, 1066036), (10, 533018), (17, 313540), (20, 266509), (34, 156770), (61, 87380), (68, 78385), (85, 62708), (122, 43690), (170, 31354), (244, 21845), (257, 20740), (305, 17476), (340, 15677), (514, 10370), (610, 8738), (1028, 5185), (1037, 5140), (1220, 4369), (1285, 4148), (2074, 2570)]