531349060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 1288586880

約数和(自身を除く): 757237820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 317, 380, 401, 418, 634, 802, 836, 1045, 1268, 1585, 1604, 2005, 2090, 3170, 3487, 4010, 4180, 4411, 6023, 6340, 6974, 7619, 8020, 8822, 12046, 13948, 15238, 17435, 17644, 22055, 24092, 30115, 30476, 34870, 38095, 44110, 60230, 66253, 69740, 76190, 83809, 88220, 120460, 127117, 132506, 152380, 167618, 254234, 265012, 331265, 335236, 419045, 508468, 635585, 662530, 838090, 1271170, 1325060, 1398287, 1676180, 2415223, 2542340, 2796574, 4830446, 5593148, 6991435, 9660892, 12076115, 13982870, 24152230, 26567453, 27965740, 48304460, 53134906, 106269812, 132837265, 265674530, 531349060]

約数ペア:

[(1, 531349060), (2, 265674530), (4, 132837265), (5, 106269812), (10, 53134906), (11, 48304460), (19, 27965740), (20, 26567453), (22, 24152230), (38, 13982870), (44, 12076115), (55, 9660892), (76, 6991435), (95, 5593148), (110, 4830446), (190, 2796574), (209, 2542340), (220, 2415223), (317, 1676180), (380, 1398287), (401, 1325060), (418, 1271170), (634, 838090), (802, 662530), (836, 635585), (1045, 508468), (1268, 419045), (1585, 335236), (1604, 331265), (2005, 265012), (2090, 254234), (3170, 167618), (3487, 152380), (4010, 132506), (4180, 127117), (4411, 120460), (6023, 88220), (6340, 83809), (6974, 76190), (7619, 69740), (8020, 66253), (8822, 60230), (12046, 44110), (13948, 38095), (15238, 34870), (17435, 30476), (17644, 30115), (22055, 24092)]