2178700702420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14503}}^1\times {\mathrm{22027}}^1$

素因数の和:36581

約数の個数: 96

約数和(自身を含む): 5152801038336

約数和(自身を除く): 2974100335916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 14503, 22027, 29006, 44054, 58012, 72515, 88108, 110135, 145030, 159533, 220270, 242297, 290060, 319066, 440540, 449593, 484594, 638132, 682837, 797665, 899186, 969188, 1211485, 1365674, 1595330, 1798372, 2247965, 2422970, 2731348, 3190660, 3414185, 4495930, 4845940, 4945523, 6828370, 7511207, 8991860, 9891046, 13656740, 15022414, 19782092, 24727615, 30044828, 37556035, 49455230, 75112070, 98910460, 150224140, 319457581, 638915162, 1277830324, 1597287905, 3194575810, 3514033391, 6389151620, 7028066782, 9903185011, 14056133564, 17570166955, 19806370022, 35140333910, 39612740044, 49515925055, 70280667820, 99031850110, 108935035121, 198063700220, 217870070242, 435740140484, 544675175605, 1089350351210, 2178700702420]

約数ペア:

[(1, 2178700702420), (2, 1089350351210), (4, 544675175605), (5, 435740140484), (10, 217870070242), (11, 198063700220), (20, 108935035121), (22, 99031850110), (31, 70280667820), (44, 49515925055), (55, 39612740044), (62, 35140333910), (110, 19806370022), (124, 17570166955), (155, 14056133564), (220, 9903185011), (310, 7028066782), (341, 6389151620), (620, 3514033391), (682, 3194575810), (1364, 1597287905), (1705, 1277830324), (3410, 638915162), (6820, 319457581), (14503, 150224140), (22027, 98910460), (29006, 75112070), (44054, 49455230), (58012, 37556035), (72515, 30044828), (88108, 24727615), (110135, 19782092), (145030, 15022414), (159533, 13656740), (220270, 9891046), (242297, 8991860), (290060, 7511207), (319066, 6828370), (440540, 4945523), (449593, 4845940), (484594, 4495930), (638132, 3414185), (682837, 3190660), (797665, 2731348), (899186, 2422970), (969188, 2247965), (1211485, 1798372), (1365674, 1595330)]