542124530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 1035612864

約数和(自身を除く): 493488334

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 361, 526, 571, 722, 1142, 1315, 1805, 2630, 2855, 3610, 4997, 5710, 9994, 10849, 21698, 24985, 49970, 54245, 94943, 108490, 150173, 189886, 206131, 300346, 412262, 474715, 750865, 949430, 1030655, 1501730, 2061310, 2853287, 5706574, 14266435, 28532870, 54212453, 108424906, 271062265, 542124530]

約数ペア:

[(1, 542124530), (2, 271062265), (5, 108424906), (10, 54212453), (19, 28532870), (38, 14266435), (95, 5706574), (190, 2853287), (263, 2061310), (361, 1501730), (526, 1030655), (571, 949430), (722, 750865), (1142, 474715), (1315, 412262), (1805, 300346), (2630, 206131), (2855, 189886), (3610, 150173), (4997, 108490), (5710, 94943), (9994, 54245), (10849, 49970), (21698, 24985)]