2023542940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{30781}}^1$

素因数の和:30982

約数の個数: 48

約数和(自身を含む): 4499097120

約数和(自身を除く): 2475554180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 865, 1730, 3287, 3460, 6574, 13148, 16435, 30781, 32870, 61562, 65740, 123124, 153905, 307810, 584839, 615620, 1169678, 2339356, 2924195, 5325113, 5848390, 10650226, 11696780, 21300452, 26625565, 53251130, 101177147, 106502260, 202354294, 404708588, 505885735, 1011771470, 2023542940]

約数ペア:

[(1, 2023542940), (2, 1011771470), (4, 505885735), (5, 404708588), (10, 202354294), (19, 106502260), (20, 101177147), (38, 53251130), (76, 26625565), (95, 21300452), (173, 11696780), (190, 10650226), (346, 5848390), (380, 5325113), (692, 2924195), (865, 2339356), (1730, 1169678), (3287, 615620), (3460, 584839), (6574, 307810), (13148, 153905), (16435, 123124), (30781, 65740), (32870, 61562)]