675884770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 1353905280

約数和(自身を除く): 678020510

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 181, 362, 409, 415, 818, 830, 905, 913, 1810, 1826, 1991, 2045, 3982, 4090, 4499, 4565, 8998, 9130, 9955, 15023, 19910, 22495, 30046, 33947, 44990, 67894, 74029, 75115, 148058, 150230, 165253, 169735, 330506, 339470, 370145, 373417, 740290, 746834, 814319, 826265, 1628638, 1652530, 1867085, 3734170, 4071595, 6144407, 8143190, 12288814, 30722035, 61444070, 67588477, 135176954, 337942385, 675884770]

約数ペア:

[(1, 675884770), (2, 337942385), (5, 135176954), (10, 67588477), (11, 61444070), (22, 30722035), (55, 12288814), (83, 8143190), (110, 6144407), (166, 4071595), (181, 3734170), (362, 1867085), (409, 1652530), (415, 1628638), (818, 826265), (830, 814319), (905, 746834), (913, 740290), (1810, 373417), (1826, 370145), (1991, 339470), (2045, 330506), (3982, 169735), (4090, 165253), (4499, 150230), (4565, 148058), (8998, 75115), (9130, 74029), (9955, 67894), (15023, 44990), (19910, 33947), (22495, 30046)]