1080386494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 1825664400

約数和(自身を除く): 745277906

約数列:

[1, 2, 11, 22, 61, 121, 122, 163, 242, 326, 449, 671, 898, 1342, 1793, 3586, 4939, 7381, 9878, 9943, 14762, 19723, 19886, 27389, 39446, 54329, 54778, 73187, 108658, 109373, 146374, 218746, 301279, 602558, 805057, 1203103, 1610114, 2406206, 3314069, 4464407, 6628138, 8855627, 8928814, 17711254, 49108477, 98216954, 540193247, 1080386494]

約数ペア:

[(1, 1080386494), (2, 540193247), (11, 98216954), (22, 49108477), (61, 17711254), (121, 8928814), (122, 8855627), (163, 6628138), (242, 4464407), (326, 3314069), (449, 2406206), (671, 1610114), (898, 1203103), (1342, 805057), (1793, 602558), (3586, 301279), (4939, 218746), (7381, 146374), (9878, 109373), (9943, 108658), (14762, 73187), (19723, 54778), (19886, 54329), (27389, 39446)]