9790890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 25142400

約数和(自身を除く): 15351510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 193, 267, 285, 386, 445, 534, 570, 579, 890, 965, 1158, 1335, 1691, 1930, 2670, 2895, 3382, 3667, 5073, 5790, 7334, 8455, 10146, 11001, 16910, 17177, 18335, 22002, 25365, 34354, 36670, 50730, 51531, 55005, 85885, 103062, 110010, 171770, 257655, 326363, 515310, 652726, 979089, 1631815, 1958178, 3263630, 4895445, 9790890]

約数ペア:

[(1, 9790890), (2, 4895445), (3, 3263630), (5, 1958178), (6, 1631815), (10, 979089), (15, 652726), (19, 515310), (30, 326363), (38, 257655), (57, 171770), (89, 110010), (95, 103062), (114, 85885), (178, 55005), (190, 51531), (193, 50730), (267, 36670), (285, 34354), (386, 25365), (445, 22002), (534, 18335), (570, 17177), (579, 16910), (890, 11001), (965, 10146), (1158, 8455), (1335, 7334), (1691, 5790), (1930, 5073), (2670, 3667), (2895, 3382)]