1013259460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{713563}}^1$

素因数の和:713643

約数の個数: 24

約数和(自身を含む): 2157817536

約数和(自身を除く): 1144558076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 713563, 1427126, 2854252, 3567815, 7135630, 14271260, 50662973, 101325946, 202651892, 253314865, 506629730, 1013259460]

約数ペア:

[(1, 1013259460), (2, 506629730), (4, 253314865), (5, 202651892), (10, 101325946), (20, 50662973), (71, 14271260), (142, 7135630), (284, 3567815), (355, 2854252), (710, 1427126), (1420, 713563)]