2015087516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6899}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 3919255200

約数和(自身を除く): 1904167684

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 137, 164, 274, 533, 548, 1066, 1781, 2132, 3562, 5617, 6899, 7124, 11234, 13798, 22468, 27596, 73021, 89687, 146042, 179374, 282859, 292084, 358748, 565718, 945163, 1131436, 1890326, 3677167, 3780652, 7354334, 12287119, 14708668, 24574238, 38751683, 49148476, 77503366, 155006732, 503771879, 1007543758, 2015087516]

約数ペア:

[(1, 2015087516), (2, 1007543758), (4, 503771879), (13, 155006732), (26, 77503366), (41, 49148476), (52, 38751683), (82, 24574238), (137, 14708668), (164, 12287119), (274, 7354334), (533, 3780652), (548, 3677167), (1066, 1890326), (1781, 1131436), (2132, 945163), (3562, 565718), (5617, 358748), (6899, 292084), (7124, 282859), (11234, 179374), (13798, 146042), (22468, 89687), (27596, 73021)]