1973670050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{13963}}^1$

素因数の和:14243

約数の個数: 48

約数和(自身を含む): 4020626592

約数和(自身を除く): 2046956542

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 275, 514, 550, 1285, 2570, 2827, 5654, 6425, 12850, 13963, 14135, 27926, 28270, 69815, 70675, 139630, 141350, 153593, 307186, 349075, 698150, 767965, 1535930, 3588491, 3839825, 7176982, 7679650, 17942455, 35884910, 39473401, 78946802, 89712275, 179424550, 197367005, 394734010, 986835025, 1973670050]

約数ペア:

[(1, 1973670050), (2, 986835025), (5, 394734010), (10, 197367005), (11, 179424550), (22, 89712275), (25, 78946802), (50, 39473401), (55, 35884910), (110, 17942455), (257, 7679650), (275, 7176982), (514, 3839825), (550, 3588491), (1285, 1535930), (2570, 767965), (2827, 698150), (5654, 349075), (6425, 307186), (12850, 153593), (13963, 141350), (14135, 139630), (27926, 70675), (28270, 69815)]