4964914460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{22147}}^1$

素因数の和:23186

約数の個数: 48

約数和(自身を含む): 11385843840

約数和(自身を除く): 6420929380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1019, 2038, 4076, 5095, 10190, 11209, 20380, 22147, 22418, 44294, 44836, 56045, 88588, 110735, 112090, 221470, 224180, 243617, 442940, 487234, 974468, 1218085, 2436170, 4872340, 22567793, 45135586, 90271172, 112838965, 225677930, 248245723, 451355860, 496491446, 992982892, 1241228615, 2482457230, 4964914460]

約数ペア:

[(1, 4964914460), (2, 2482457230), (4, 1241228615), (5, 992982892), (10, 496491446), (11, 451355860), (20, 248245723), (22, 225677930), (44, 112838965), (55, 90271172), (110, 45135586), (220, 22567793), (1019, 4872340), (2038, 2436170), (4076, 1218085), (5095, 974468), (10190, 487234), (11209, 442940), (20380, 243617), (22147, 224180), (22418, 221470), (44294, 112090), (44836, 110735), (56045, 88588)]