541264460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{20333}}^1$

素因数の和:20375

約数の個数: 48

約数和(自身を含む): 1250296992

約数和(自身を除く): 709032532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 20333, 26620, 40666, 81332, 101665, 203330, 223663, 406660, 447326, 894652, 1118315, 2236630, 2460293, 4473260, 4920586, 9841172, 12301465, 24602930, 27063223, 49205860, 54126446, 108252892, 135316115, 270632230, 541264460]

約数ペア:

[(1, 541264460), (2, 270632230), (4, 135316115), (5, 108252892), (10, 54126446), (11, 49205860), (20, 27063223), (22, 24602930), (44, 12301465), (55, 9841172), (110, 4920586), (121, 4473260), (220, 2460293), (242, 2236630), (484, 1118315), (605, 894652), (1210, 447326), (1331, 406660), (2420, 223663), (2662, 203330), (5324, 101665), (6655, 81332), (13310, 40666), (20333, 26620)]