16871260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 41598144

約数和(自身を除く): 24726884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3257, 5180, 6514, 13028, 16285, 22799, 32570, 45598, 65140, 91196, 113995, 120509, 227990, 241018, 455980, 482036, 602545, 843563, 1205090, 1687126, 2410180, 3374252, 4217815, 8435630, 16871260]

約数ペア:

[(1, 16871260), (2, 8435630), (4, 4217815), (5, 3374252), (7, 2410180), (10, 1687126), (14, 1205090), (20, 843563), (28, 602545), (35, 482036), (37, 455980), (70, 241018), (74, 227990), (140, 120509), (148, 113995), (185, 91196), (259, 65140), (370, 45598), (518, 32570), (740, 22799), (1036, 16285), (1295, 13028), (2590, 6514), (3257, 5180)]