4149931390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 8241315840

約数和(自身を除く): 4091384450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 383, 685, 719, 766, 1370, 1438, 1507, 1915, 3014, 3595, 3830, 4213, 7190, 7535, 7909, 8426, 15070, 15818, 21065, 39545, 42130, 52471, 79090, 98503, 104942, 197006, 262355, 275377, 492515, 524710, 550754, 577181, 985030, 1083533, 1154362, 1376885, 2167066, 2753770, 2885905, 3029147, 5417665, 5771810, 6058294, 10835330, 15145735, 30291470, 37726649, 75453298, 188633245, 377266490, 414993139, 829986278, 2074965695, 4149931390]

約数ペア:

[(1, 4149931390), (2, 2074965695), (5, 829986278), (10, 414993139), (11, 377266490), (22, 188633245), (55, 75453298), (110, 37726649), (137, 30291470), (274, 15145735), (383, 10835330), (685, 6058294), (719, 5771810), (766, 5417665), (1370, 3029147), (1438, 2885905), (1507, 2753770), (1915, 2167066), (3014, 1376885), (3595, 1154362), (3830, 1083533), (4213, 985030), (7190, 577181), (7535, 550754), (7909, 524710), (8426, 492515), (15070, 275377), (15818, 262355), (21065, 197006), (39545, 104942), (42130, 98503), (52471, 79090)]