1489087730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{13151}}^1$

素因数の和:13251

約数の個数: 48

約数和(自身を含む): 2945942784

約数和(自身を除く): 1456855054

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 4355, 8710, 11323, 13151, 22646, 26302, 56615, 65755, 113230, 131510, 170963, 341926, 854815, 881117, 1709630, 1762234, 2222519, 4405585, 4445038, 8811170, 11112595, 11454521, 22225190, 22909042, 57272605, 114545210, 148908773, 297817546, 744543865, 1489087730]

約数ペア:

[(1, 1489087730), (2, 744543865), (5, 297817546), (10, 148908773), (13, 114545210), (26, 57272605), (65, 22909042), (67, 22225190), (130, 11454521), (134, 11112595), (169, 8811170), (335, 4445038), (338, 4405585), (670, 2222519), (845, 1762234), (871, 1709630), (1690, 881117), (1742, 854815), (4355, 341926), (8710, 170963), (11323, 131510), (13151, 113230), (22646, 65755), (26302, 56615)]