174996460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8770

約数の個数: 48

約数和(自身を含む): 394178400

約数和(自身を除く): 219181940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 8689, 10070, 17378, 20140, 34756, 43445, 86890, 165091, 173780, 330182, 460517, 660364, 825455, 921034, 1650910, 1842068, 2302585, 3301820, 4605170, 8749823, 9210340, 17499646, 34999292, 43749115, 87498230, 174996460]

約数ペア:

[(1, 174996460), (2, 87498230), (4, 43749115), (5, 34999292), (10, 17499646), (19, 9210340), (20, 8749823), (38, 4605170), (53, 3301820), (76, 2302585), (95, 1842068), (106, 1650910), (190, 921034), (212, 825455), (265, 660364), (380, 460517), (530, 330182), (1007, 173780), (1060, 165091), (2014, 86890), (4028, 43445), (5035, 34756), (8689, 20140), (10070, 17378)]