83870893730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{19163}}^1$

素因数の和:19571

約数の個数: 64

約数和(自身を含む): 164467594368

約数和(自身を除く): 80596700638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 257, 262, 514, 655, 1285, 1310, 1703, 2570, 3341, 3406, 6682, 8515, 16705, 17030, 19163, 33410, 33667, 38326, 67334, 95815, 168335, 191630, 249119, 336670, 437671, 498238, 875342, 1245595, 2188355, 2491190, 2510353, 4376710, 4924891, 5020706, 9849782, 12551765, 24624455, 25103530, 32634589, 49248910, 64023583, 65269178, 128047166, 163172945, 320117915, 326345890, 640235830, 645160721, 1290321442, 3225803605, 6451607210, 8387089373, 16774178746, 41935446865, 83870893730]

約数ペア:

[(1, 83870893730), (2, 41935446865), (5, 16774178746), (10, 8387089373), (13, 6451607210), (26, 3225803605), (65, 1290321442), (130, 645160721), (131, 640235830), (257, 326345890), (262, 320117915), (514, 163172945), (655, 128047166), (1285, 65269178), (1310, 64023583), (1703, 49248910), (2570, 32634589), (3341, 25103530), (3406, 24624455), (6682, 12551765), (8515, 9849782), (16705, 5020706), (17030, 4924891), (19163, 4376710), (33410, 2510353), (33667, 2491190), (38326, 2188355), (67334, 1245595), (95815, 875342), (168335, 498238), (191630, 437671), (249119, 336670)]