1569684740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 3688524000

約数和(自身を除く): 2118839260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 409, 509, 580, 754, 818, 1018, 1508, 1636, 1885, 2036, 2045, 2545, 3770, 4090, 5090, 5317, 6617, 7540, 8180, 10180, 10634, 11861, 13234, 14761, 21268, 23722, 26468, 26585, 29522, 33085, 47444, 53170, 59044, 59305, 66170, 73805, 106340, 118610, 132340, 147610, 154193, 191893, 208181, 237220, 295220, 308386, 383786, 416362, 616772, 767572, 770965, 832724, 959465, 1040905, 1541930, 1918930, 2081810, 2706353, 3083860, 3837860, 4163620, 5412706, 6037249, 10825412, 12074498, 13531765, 24148996, 27063530, 30186245, 54127060, 60372490, 78484237, 120744980, 156968474, 313936948, 392421185, 784842370, 1569684740]

約数ペア:

[(1, 1569684740), (2, 784842370), (4, 392421185), (5, 313936948), (10, 156968474), (13, 120744980), (20, 78484237), (26, 60372490), (29, 54127060), (52, 30186245), (58, 27063530), (65, 24148996), (116, 13531765), (130, 12074498), (145, 10825412), (260, 6037249), (290, 5412706), (377, 4163620), (409, 3837860), (509, 3083860), (580, 2706353), (754, 2081810), (818, 1918930), (1018, 1541930), (1508, 1040905), (1636, 959465), (1885, 832724), (2036, 770965), (2045, 767572), (2545, 616772), (3770, 416362), (4090, 383786), (5090, 308386), (5317, 295220), (6617, 237220), (7540, 208181), (8180, 191893), (10180, 154193), (10634, 147610), (11861, 132340), (13234, 118610), (14761, 106340), (21268, 73805), (23722, 66170), (26468, 59305), (26585, 59044), (29522, 53170), (33085, 47444)]