1330681898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 2509678080

約数和(自身を除く): 1178996182

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 113, 178, 182, 226, 623, 727, 791, 1157, 1246, 1454, 1469, 1582, 2314, 2938, 5089, 8099, 9451, 10057, 10178, 10283, 16198, 18902, 20114, 20566, 64703, 66157, 70399, 82151, 129406, 130741, 132314, 140798, 164302, 261482, 452921, 575057, 841139, 905842, 915187, 1067963, 1150114, 1682278, 1830374, 2135926, 5887973, 7311439, 7475741, 11775946, 14622878, 14951482, 51180073, 95048707, 102360146, 190097414, 665340949, 1330681898]

約数ペア:

[(1, 1330681898), (2, 665340949), (7, 190097414), (13, 102360146), (14, 95048707), (26, 51180073), (89, 14951482), (91, 14622878), (113, 11775946), (178, 7475741), (182, 7311439), (226, 5887973), (623, 2135926), (727, 1830374), (791, 1682278), (1157, 1150114), (1246, 1067963), (1454, 915187), (1469, 905842), (1582, 841139), (2314, 575057), (2938, 452921), (5089, 261482), (8099, 164302), (9451, 140798), (10057, 132314), (10178, 130741), (10283, 129406), (16198, 82151), (18902, 70399), (20114, 66157), (20566, 64703)]