2389720242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{3359}}^1$

素因数の和:4687

約数の個数: 64

約数和(自身を含む): 5888655360

約数和(自身を除く): 3498935118

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1303, 2606, 3359, 3909, 6718, 7818, 9121, 10077, 16939, 18242, 20154, 23513, 27363, 33878, 43667, 47026, 50817, 54726, 70539, 87334, 101634, 118573, 131001, 141078, 237146, 262002, 305669, 355719, 611338, 711438, 917007, 1834014, 4376777, 8753554, 13130331, 26260662, 30637439, 56898101, 61274878, 91912317, 113796202, 170694303, 183824634, 341388606, 398286707, 796573414, 1194860121, 2389720242]

約数ペア:

[(1, 2389720242), (2, 1194860121), (3, 796573414), (6, 398286707), (7, 341388606), (13, 183824634), (14, 170694303), (21, 113796202), (26, 91912317), (39, 61274878), (42, 56898101), (78, 30637439), (91, 26260662), (182, 13130331), (273, 8753554), (546, 4376777), (1303, 1834014), (2606, 917007), (3359, 711438), (3909, 611338), (6718, 355719), (7818, 305669), (9121, 262002), (10077, 237146), (16939, 141078), (18242, 131001), (20154, 118573), (23513, 101634), (27363, 87334), (33878, 70539), (43667, 54726), (47026, 50817)]