267031180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15329}}^1$

素因数の和:15418

約数の個数: 48

約数和(自身を含む): 612954720

約数和(自身を除く): 345923540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 15329, 17420, 30658, 61316, 76645, 153290, 199277, 306580, 398554, 797108, 996385, 1027043, 1992770, 2054086, 3985540, 4108172, 5135215, 10270430, 13351559, 20540860, 26703118, 53406236, 66757795, 133515590, 267031180]

約数ペア:

[(1, 267031180), (2, 133515590), (4, 66757795), (5, 53406236), (10, 26703118), (13, 20540860), (20, 13351559), (26, 10270430), (52, 5135215), (65, 4108172), (67, 3985540), (130, 2054086), (134, 1992770), (260, 1027043), (268, 996385), (335, 797108), (670, 398554), (871, 306580), (1340, 199277), (1742, 153290), (3484, 76645), (4355, 61316), (8710, 30658), (15329, 17420)]