121951940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10459}}^1$

素因数の和:10532

約数の個数: 48

約数和(自身を含む): 284679360

約数和(自身を除く): 162727420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 10459, 11660, 20918, 41836, 52295, 104590, 115049, 209180, 230098, 460196, 554327, 575245, 1108654, 1150490, 2217308, 2300980, 2771635, 5543270, 6097597, 11086540, 12195194, 24390388, 30487985, 60975970, 121951940]

約数ペア:

[(1, 121951940), (2, 60975970), (4, 30487985), (5, 24390388), (10, 12195194), (11, 11086540), (20, 6097597), (22, 5543270), (44, 2771635), (53, 2300980), (55, 2217308), (106, 1150490), (110, 1108654), (212, 575245), (220, 554327), (265, 460196), (530, 230098), (583, 209180), (1060, 115049), (1166, 104590), (2332, 52295), (2915, 41836), (5830, 20918), (10459, 11660)]