1330281820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3419

約数の個数: 96

約数和(自身を含む): 3358752768

約数和(自身を除く): 2028470948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 230, 254, 322, 460, 508, 635, 644, 805, 889, 1270, 1610, 1778, 2540, 2921, 3220, 3253, 3556, 4445, 5842, 6506, 8890, 11684, 13012, 14605, 16265, 17780, 20447, 22771, 29210, 32530, 40894, 45542, 58420, 65060, 74819, 81788, 91084, 102235, 113855, 149638, 204470, 227710, 299276, 374095, 408940, 413131, 455420, 523733, 748190, 826262, 1047466, 1496380, 1652524, 2065655, 2094932, 2618665, 2891917, 4131310, 5237330, 5783834, 8262620, 9502013, 10474660, 11567668, 14459585, 19004026, 28919170, 38008052, 47510065, 57838340, 66514091, 95020130, 133028182, 190040260, 266056364, 332570455, 665140910, 1330281820]

約数ペア:

[(1, 1330281820), (2, 665140910), (4, 332570455), (5, 266056364), (7, 190040260), (10, 133028182), (14, 95020130), (20, 66514091), (23, 57838340), (28, 47510065), (35, 38008052), (46, 28919170), (70, 19004026), (92, 14459585), (115, 11567668), (127, 10474660), (140, 9502013), (161, 8262620), (230, 5783834), (254, 5237330), (322, 4131310), (460, 2891917), (508, 2618665), (635, 2094932), (644, 2065655), (805, 1652524), (889, 1496380), (1270, 1047466), (1610, 826262), (1778, 748190), (2540, 523733), (2921, 455420), (3220, 413131), (3253, 408940), (3556, 374095), (4445, 299276), (5842, 227710), (6506, 204470), (8890, 149638), (11684, 113855), (13012, 102235), (14605, 91084), (16265, 81788), (17780, 74819), (20447, 65060), (22771, 58420), (29210, 45542), (32530, 40894)]