420583460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{1553}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 964922112

約数和(自身を除く): 544338652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1231, 1553, 2462, 3106, 4924, 6155, 6212, 7765, 12310, 13541, 15530, 17083, 24620, 27082, 31060, 34166, 54164, 67705, 68332, 85415, 135410, 170830, 270820, 341660, 1911743, 3823486, 7646972, 9558715, 19117430, 21029173, 38234860, 42058346, 84116692, 105145865, 210291730, 420583460]

約数ペア:

[(1, 420583460), (2, 210291730), (4, 105145865), (5, 84116692), (10, 42058346), (11, 38234860), (20, 21029173), (22, 19117430), (44, 9558715), (55, 7646972), (110, 3823486), (220, 1911743), (1231, 341660), (1553, 270820), (2462, 170830), (3106, 135410), (4924, 85415), (6155, 68332), (6212, 67705), (7765, 54164), (12310, 34166), (13541, 31060), (15530, 27082), (17083, 24620)]